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THE

VOYAGE OF H.M.S. CHALLENGER.

ZOOLOGY-VOL. IX.

P L A T E S.

NS-^-O-^V S^SY-S^Avs^

v^^

REPORT

ON THE

SCIENTIFIC RESULTS

OF THE

VOYAGE OF H.M.S. CHALLENGER

DURING THE YEARS i 8 7 3-7 6

UNDER THE COMMAND OF

Captain GEORGE S. NARES, R.N., F.R.S.

AND

Captain FRANK TOURLE THOMSON, R.N.

PREPARED UNDER THE SUPERINTENDENCE OF

THE LATE

Sir C. WYVILLE THOMSON, Knt, F.R.S., &c.

REGIUS PROFESSOR OF NATURAL HISTORY IN THE UNIVERSITY OF EDINBURGH DIRECTOR OF THE CIVILIAN SCIENTIFIC STAFF ON BOARD

AND NOW OF

JOHN MURRAY, F.R.S.E.

ONE OF THE NATURALISTS OF THE EXPEDITION

'

-

Zoology— Vol. IX.

PLATES.

PttbltsijeO tip ©rtjer of l£>er jflajestp/s @obmunent

PRINTED FOR HER MAJESTY'S STATIONERY OFFICE

AND SOLD BY

LONDON :— LONGMANS & CO.; JOHN MURRAY; MACMILLAN & CO.; SIMPKIN, MARSHALL, & CO. TRUBNER & CO. ; E. STANFORD ; J. D. POTTER ; and KEGAN PAUL, TRENCH. & CO. EDINBURGH :— ADAM & CHARLES BLACK and DOUGLAS & FOULIS. DUBLIN :— A. THOM & CO. and HODGES, FIGGIS, & CO.

1884

PRINTED BY NE1LL AND COMPANY, EDINBURGH,

FOR HER MAJESTY'S STATIONERY OFFICE.

PLATE 1.

39664

(ZOOL, OHALL, EXP. — PART SXII. — 1883.) — Y.

PLATE I.

NUBECULARIA. — BlLOCULlNA.

Biarn. Page

Figures 1-4. — Nubecularia tibia, Jones and Parker, . . x 50 135

©

,, 5-8. — Nubecularia inflata, n. sp., . . x 50 135

„ 9-16. — Nubecularia lucifuga, Defrance, . . . . 134

Figs. 9-15. Adherent specimens in various aspects, . x 20

Fig. 16. Free specimen from shore-sand, exterior some- what worn, . . . x 25

,, 17, 18. — Biloculina irregularis, d'Orbigny, . . . 140

Fig. 17. a, Lateral aspect ; b, front aspect. . x 20

Fig. 18. a, Lateral aspect ; b, front aspect, . x 30

,, 19, 20. — Biloculine variety of Triloculina cimeata, Karrer, . 139

Fig. 1 9. a, Lateral aspect ; b, front aspect, . x 45

Fig. 20. a, Lateral aspect ; b, oral aspect, . x 45

■

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NUBECULARIA-MIUOLA

PLATE II.

PLATE II.

BlLOCULINA. — PLANISPIRINA .

Diam. Page

Figures 1-3. — Planispirina sigmoidea, n. sp., . . . . 197

Fig. 1 a, 2. Lateral aspect ; b, oral aspect, . x 40

Fig. 3. Transverse section, showing the arrangement of the chamhers. A similar section viewed by transmitted light is figured on p. 194, . x 30

,, 4. — Biloculina sphcera, d'Orbign . . . x 35 141

a, Front aspect ; b, lateral aspect.

,, 5, 6. — Biloculina bulloides, d'Orbigny, . . . . 142

Fig. 5. a, Front aspect ; b, oral aspect, . . x 25

Fig. 6. Transverse section of a smaller specimen, . x 40

,, 7, 8. — Biloculina ringens, Lamarck, sp., . . x 25 142

a, Front aspect ; b, oral aspect.

9. — Biloculina elongata, d'Orbigny, . . x 45 144

«, Front aspect ; b, oral aspect.

,, 10,11. — Biloculina depressa, d'Orb., var. murrhyna, Schwager, x 50 146

Figs. 10, 11. a, Front aspect; b, oral aspect.

,, 13, 14. — Biloculina Icevis, Defrance, sp., . . . . 146

Fig. 13. a, Front aspect ; b, oral aspect, . x 30

Fig. 14. a, Front aspect; b, oral aspect, . x 20

„ 12,15-17. — Biloculina depressa, d'Orbigny, . . . 145

a, Lateral aspect ; b, oral aspect.

Fig. 12. x 30 diam.; fig. 15 x 40 diam.; fig. 16, . x 35

Fig. 17. Transverse section of the shell, . . x In

Ibrage ■ I H M S " Ghalleng-er"

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MILIOLA. Bilocuhna)

PLATE III.

(ZOOI.. THALL. EXP. — PART XXIL — 1883.)— Y.

PLATE III.

BlLOCULINA. — MlLIOLINA.

Diani. Page

Figures 1, 2. — Biloculina depressa, d'Orbigny, . . x 40 145

Figs. 1, 2. a, Front aspect ; b, oral aspect.

„ 3. — Biloculina depressa, d'Orb., var. serrata, nov., . x 25 146

a, Front aspect ; 6, opposite face ; c, oral aspect.

,, 4, 5. — Biloculina ringens (Lam.), var. denticulate/., nov., x 40 143

Figs. 4 a, 5. Front aspect ; b, oral aspect.

,, G. — Bilocidina tubulosa, Costa, . . x 35 147

a, Lateral aspect ; b, front aspect ; c, oral aspect.

,, 7, 8. — Biloculina ringens (Lam.), var. slriolata, nov., . x 45 143

Figs. 7 a, 8. Front aspect ; b, oral aspect.

,, 9. — Biloculina comata, Brady, . . x 40 144

a, Front aspect ; b, oral aspect.

,, 10-13. — Young MilioUncB ; probably the early stage of

Miliolina pulchella, d'Orb., sp., . x 50 174

Fig. 10 is the Adelosina soldatrii of d'Orbigny ; fig. 11, Adelosina Icevigata, d'Orbigny; fig. 12, Adelosina semistriata, d'Orbigny. Fig. 13. Longitudinal section, showing the primordial and second chambers.

,, 14-16. — Miliolina trigonula, Lamarck, sp., . . . 164

Fig. 14. Lateral aspect. . . x 20

Fig. 15. a, Lateral aspect ; b, oral aspect, . x 40

Fig. 16. Transverse section of the shell, . x 25

,, 17. — Miliolina tricarinata, d'Orbigny, . . x 50 165

a, Lateral aspect ; b, oral aspect.

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MILIOL A (Bilocu] - M olina.)

Tmp.

PLATE IV.

PLATE IV.

MlLIOLLNA.

Diam. Page

Figures 1, 2. — Miliolina bucculenta, var. placentiformis, nov., . x 20 171

a, b, Lateral aspects ; c, oral aspect.

„ 3. — Miliolina circularis, Boruemann, sp., . . x 50 169

a, b, Lateral aspects ; c, oral aspect.

,, 4, 5. — Miliolina valvularis, Reuss, sp., . . . x 16 161

Fig. i. a, b, Lateral aspects ; e, oral aspect. Fig. 5. Transverse section of the shell.

,, 6. — Miliolina transversestriata, Brady, . . x 50 177

a, b, Lateral aspects ; c, oral aspect.

,, 7. — Miliolina circularis (Born.), var. sublineala, nov., x 50 169

", b, Lateral aspects ; c, oral aspect.

,, 8, 10. — Miliolina insignis, Brady, . . . • 165

Fig. 8. a, Lateral aspect; b, oral aspect, . x 27

Fig. 10. a, Lateral aspect; b, oral aspect, . x 40

„ 9. — Miliolina fichteliana, d'Orbigny, sp., . . x 35 169

a, b, Lateral aspects; e, oral aspect.

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PLATE V

(ZOOL. CHALL. EXP. — I'AIiT XXII. 1883.) Y.

PLATE V.

MlLlOLINA.

Diani. Page

Figures 1, 2. — Miliolina cult rata, Brady, . . . x 50 161

Lateral aspects.

„ 3. — Miliolina gracilis, d'Orbigny, sp., . . x 50 160

a, b, Lateral aspects ; c, oral aspect.

„ 4. — Miliolina oblonga, Montagu, sp., . . x 50 160

a, Lateral aspect ; b, oral aspect.

,, 5, 7. — Miliolina venusta, Karrer, sp., . . . x 50 162

a, b, Lateral aspects ; c, oral aspect.

,, b. — Miliolina seminulum, Linne, sp., . . . x 50 157

a, b, Lateral aspects ; c, oral aspect.

,, 8, 9. — Miliolina auberiana, d'Orbigny, sp., . . . 162

Fig. 8. a, b, Lateral aspects ; c, oral aspect, . x 30

Fig. 9. Transverse section, . . . x 40

„ 10, 11. — Miliolina subrotunda, Montagu, sp., . . x 50 168

Figs. 10, 11. u, Lateral aspects; b, oral aspect.

,, 12. — Miliolina cuvieriana, d'Orbigny, sp., . . x 40 162

a, b, Lateral aspects ; c, oral aspect.

,, 13, 14. — Miliolina circularis, Bornemann, sp. (?), . . x 50 169

Figs. 13 a, 14. Lateral aspects; 13 b, oral aspect.

15. — Miliolina, sp. Large anomalous specimen with two apertures, ....

x 12 159

rage of H.MS "Challenger"

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PLATE VI.

PLATE VI.

MlLIOLINA.

Diam. Page

Figures 1, 2. — MiUolina secans, d'Orbigny, sp., . . x 50 167

Figs. 1 a, 2. Lateral aspect ; 1 b, oral aspect.

„ 3-5. — MiUolina labiosa, d'Orbigny, sp., . . x 45 170

,, 6-8. — MiUolina wndosa, Karrer, sp., . . . x 50 176

Figs. 6 a, 7, 8 a, Lateral aspect ; 6 b, 8 b, oral aspect.

„ 9, 11, 12. — MiUolina bicornis, Walker and Jacob, sp., . . 171

Fig. 9. a, b, Lateral aspects ; c, oral aspect, . x 40

Figs. 11a, 12. Lateral aspects ; 1 1 b, oral aspect, . x 35

„ 10. — MUiolina amygdaloides, n. sp., . . . x 50 163

a, Lateral aspect ; b, oral aspect.

,, 13, 14. — MiUolina pulchella, d'Orbigny, sp. . . . 174

Fig. 13. a, Lateral asjsect : b, oral aspect, . . x 25

Fig. 14. Lateral aspect, . . . x 35

,, 15-20. — MiUolina linnceana, d'Orbigny, sp., . . x 35 174

Figs. 15-17. Lateral aspect. Figs. 18-19. Oral aspect.

Fig. 20. Transverse section, showing the arrangement of the chambers.

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M I L I 0 L A (Miliolina).

PLATE VIT.

(ZOOL. CHALL. EXP. PART XXII. — 1883.) — Y.

PLATE VII.

MlLIOLINA. — HAUERINA.

Diam. Page

Figures 1-4. — Miliolina separans, Brady, . . x 20 175

Figs. 1, 2 a, 3, 4. Lateral aspect ; 2 b, oral aspect.

„ 5,6. — Miliolina macilenta, n. sp., . . x 50 167

Figs. 5 «, 6. Lateral aspect ; 5 b, oral aspect.

„ 7-12. — Miliolina rupertiana, Brady, . . . . 178

Figs. 7, 9. Adult specimens, lateral aspect, . x 30

Fig. 10. Adult specimen, oral aspect, . x 30

Fig. 8. Young specimen, lateral aspect, . x 30

Fig. 11. Portion of a young shell viewed by transmitted light, x 100

Fig. 12. Surf ace of the shell, . . . x 100

,, 13. — Miliolina boueana, d'Orbigny, sp., . x 50 173

a, b, Lateral aspects ; c, oral aspect.

,, 14. — Miliolina parkeri, Brady, . . . x 40 177

a, b, Lateral aspects ; c, oral aspect.

,, 15-22. — Hauerma ornatissi/ma, Karrer, sp., . . x 50 192

Specimens of various forms and in different stages of

growth. 1 5 b, Oral aspect of adult specimen.

■

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Ml LIOL A

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PLATE VIIL

PLATE VIII.

Plankspirina. — Miliolina. — Spiroloculina.

Diam. Page

Figures 1-4. — Planispirina celata, Costa, sp., . . x 50 197

Figs. 1, 2. a, a, Lateral aspect; b, b, oral aspect. Fig. 3. Longitudinal section of the test. Fig. 4. Transverse section.

,, 5. — Miliolina crassatina, Brady, . . x 50 180

a, Lateral aspect ; b, oral aspect.

,, 6,7. — Miliolina agglutinans, d'Orbigny, sp., . x 50 180

Fig. 6. a, Lateral aspect ; b, oral aspect. Fig. 7. Transverse section of the test.

„ 8-10. — Miliolina triquetr a, Brady, . x 30 181

Figs. 8 a, 9. Lateral aspect ; 8 b, oral aspect. Fig. 10. Longitudinal section of the test.

,, 11 (?), 13, 14. — Spiroloculina asperula, Karrer, . . . 152

Figs. 11a, 14 a, Lateral aspect ; b, b, oral aspect, . x 50

Fig. 13. Lateral aspect, . . . . x 18

,, 12. — Spiroloculina arenaria, u. sp., . . x 30 153

a, Lateral aspect ; b, oral aspect.

,, 15-20. — Miliolina alveoliniformis, Brady, . . . . 181

Figs. 15 a, 16. Adult specimens, lateral aspect ; 15 b, oral

aspect, ....

Fig. 17. Young specimen, Fig. 18. Longitudinal section of the test, Figs. 1 9, 20. Transverse sections, .

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Ml LIOL A piroloculina).

PLATE IX.

(ZOOL. CHALL. EXP. PART XXII. 1883.) Y.

PLATE IX.

MlLIOLINA. — SPIROLOCULTNA.

Diam. Page

Figure 1. — Miliolina, sp. ? — or possibly an early stage of

Articulina, . . . . x 50 183

2-4. — Miliolina reticulata, d'Orbigny, sp., . x 25 177 Figs. 2 a, 3, 4. Lateral aspect ; 2 b, oral aspect.

5, 6. — Spiroloculina excavata, d'Orbigny, . . x 30 151 Figs. 5 a, 6. Lateral aspect ; 5 b, oral aspect.

„ 7, 8. — Spiroloculina robvsta, n. sp., . . x 20 150

Figs. 7 a, 8. Lateral aspect ; 7 b, oral aspect.

,, 9, 10. — Spiroloculina nitida, d'Orbigny, . . . . 149

Fig. 9. a, Lateral aspect ; b, oral aspect, . x 50

Fig. 10. Lateral aspect, . . . x 40

„ 11. — Spiroloculina planulata, Lamarck, sp., . x 35 148 a, Lateral aspect ; b, oral aspect.

„ 12-14. — Spiroloculina frag ilissima, n. sp., . . x 50 149 Figs. 12 a, 13, 14. Lateral aspect ; 12 b, oral aspect.

,. 15-17. — Spiroloculina limbata, d'Orbigny, . • 150

Fig. 15. a, Lateral aspect ; 6, oral aspect, . x 50

Fig. 1 7. a, Lateral aspect ; b, oral aspect, . x 30

Fig. 1G. Transverse section of the shell, . x 30

14

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M I L I 0 L A Milichna &Spiroloci.:

PLATE X.

PLATE X.

PIROLOCULINA.

Figures 1, 2. — Spiroloculina limbata, d'Orbigny, (var.) . x 30

Figs. 1 a, 2. Lateral aspect ; 1 b, oral aspect.

3, 4. — Spiroloculina impressa, Terquem,

Figs. 3 a, 4. Lateral aspect ; 4 b, oral aspect.

,, 7-11. — Spiroloculina tenuis, Czjzek, sp., .

Figs. 7 a-10. Lateral aspect ; 7 6, oral aspect- Fig. 11. Transverse section of the test.

,, 12-15. — Spiroloculina acutimargo, n. sp., .

Figs. 12, 13a-15. Lateral aspect ; 1 3 b, oral aspect.

,, 16,17. — Spi) -oloc ulina grata, Terquem, Lateral aspect.

„ 1S-20. — Spiroloculina (?) convexiuscula, n. sp.,

Figs. 18a-20. Lateral aspect ; 18 b, oral aspect.

,, 21. — Spiroloculina antillarnm, d'Orbigny,

a, Lateral aspect ; 6, oral aspect.

„ 22, 23. — Spiroloculina grata, Terquem,

Figs. 22 a, 23. Lateral aspect ; 22 b, oral aspect.

,, 24-26. — Spiroloculina crenata, Karrer,

Figs. 24 a-26. Lateral aspect : 24 b, oral aspect.

Diam. Page

150

x 40 151

5, 6. — Spiroloculina tenuiseptata, n. sp., . . • 153

Fig. 5. a, Lateral aspect ; b, oral aspect, . . x 40

Fig. 6. Specimen with the thin shelly septum partially wanting, .

x 75

x 50 152

50 154

x 50 155

x 50 155

x 30 155

x 30 155

x 75 156

M I L I 0 L A (Spirolocuhna.j.

PLATE XL

(ZOOL. CHALL. EXP. PART XXII. 1883.) Y.

PLATE XI.

CoRNTJSPIRA. — PlaNLSPIRINA. — HaUERINA.

Diam. Page

Figures 1-3. — Cormtspira involvem, Reuss, . . x 30 200

Figs. 1 a, 2, 3. Lateral aspect ; 1 b, peripheral aspect.

,, 4. — Cormtspira carinata, Costa, sp., . . x 30 201

a, Lateral aspect ; b, peripheral aspect.

,, 5-9. — Cormtspira foliacea, Philippi, sp., . . . 199

Figs. 5, 6a, Lateral aspect; 6 b, peripheral aspect, . x 15

Figs. 7-9. Monstrous specimens, . x 16

,, 10,11. — Pla nispirina contraria, d'Orbigny, sp., . . x 20 195

Fig. 10. a, Lateral aspect; b, peripheral aspect. Fig. 11. Horizontal section of the test.

,, 12,13. — Hauerina comp>ressa, d'Orbigny, . . x 50 190

Figs. 12 a, 1.3. Lateral aspect ; 12 J>, peripheral aspect.

„ 14-16. — Hauerina circinata, Brady, . . . x 50 191

Figs. 14, 15. Lateral aspect; 16, peripheral aspect.

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PLATE XTl.

PLATE XII.

Plantspieina. — Ophthalmidium. — Veetebralina. — Articulina.

Diani. Page

Figures 1-4. — Planispirina eodgua, Brady, . . x 50 196

Figs. 1 a, 2. Lateral aspect ; 1 b, peripheral aspect. Figs. 3, 4. Horizontal sections of the shell.

„ 5, 7, 8. — Ophthalmidium inconstans, Brady, . . . 189

Fig. 5. Lateral aspect, . . . x 30

Figs. 7, 8. Lateral aspect, . . x 50

,, 6 — Ophthalmidium tumidulum, n. sp., . . x 50 189

„ 9-11. — Vertebralina insignis, n. sp., . . x 50 187

Figs. 9 a, 10, 11. Lateral aspects; 9 b, oral aspect.

,, 12,13. — Articulina sulcata, Reuss, . . x 50 183

Figs. 12a, 13. Lateral aspects; \2b, oral aspect.

,, 14-16.- — Vertebralina striata, d'Orbigny, . . x 50 187

Figs. 14, 15 a, IB. Lateral aspect; 15 6, oral aspect.

,, 17,18. — Articulina conico-articulata, Batsch, sp., . . x 50 185

Figs. 17, 18 a, Lateral aspect ; 18 b, oral aspect.

,, 19—21. — Articulina lineata, n. sp., . . x 50 183

Figs. 19-21. Lateral aspect ; b, oral aspect.

,, 22-24. — Articulina sayra, d'Orbigny, . . x 50 184

Figs. 22-24. Lateral aspect ; 6, oral aspect.

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haue:rina_vertebrai_ina_articulina.

PLATE XIII.

(ZOOL. CHALL. EXP.— PART XXII. — 1883.) — Y.

PLATE XIII.

A RTICULINA. — PENEROPLIS.

Diam. Page

Figure 1. — Articulina conico-articulata, Batsch, sp.; . . x 50 185

„ 2. — Misshapen specimen, probably of the same species, x 50

,, 3-5. — Articulina funalis, var. inornata, nov., . . x 30 186

,, 6-11. — Articulina funalis, n. sp., . . . x 30 185

Fig. 11. Specimen viewed by transmitted light, showing the septation.

,, 12-25. — Peneroplis pertusus, Forskal, sp., .... 204

Fig. 15. Var. a, — Peneroplis ptlanatus, Fichtel and Moll, sp., x 50

a, Lateral aspect ; b, front peripheral aspect. Figs. 16, 17, 23. Var. o,- — Peneroplis pertusus, Forskal, sp. Figs. 16 «, 17. Lateral aspect ; 16 5, front peripheral aspect, x 10

Fig. 23. Section of a portion of the shell, by transmitted light, showing the punctation of the wall, and the stoloniferons passages, . . . x 200

Figs. 18, 19, 22. Var. c, — Peneroplis urietinus, Batsch, sp., . x 10

Figs. 18, 19 a, Lateral aspect ; 19 6, oral end. Fig. 22. Longitudinal section of the shell. Figs. 20, 21. Var. d, — Peneroplis eylindraceus, Lamarck, sp., x 60

Lateral aspect. Figs. 24, 25. Var. e, — Peneroplis lituus, Gmelin, sp. (?), . x 75

Incomplete specimens. Fig. 14. Var. /,— Peneroplis carinatus, d'Orbigny, . x 50

a, Lateral aspect ; 6, front peripheral aspect. Figs. 12, 13. Var.</, — Peneroplis loemgatus, Karrer, . x 50

Lateral aspect.

b ■-.

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wmm

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24

25

ARTICULINA _PENEROPLIS.

PLATE XIV.

PLATE XIV

Orbiculina.

Diam. Page

Figures 1-13. — Orbiculina adunca, Fichtel and Moll, sp., . . 209

Figs. 1, 2. Very young or nautiloid condition ; —

Nautilus angulatus, Fichtel and Moll, . x 30

Figs. 3, 4. Varieties analogous to the " Spiroline "

modifications of Peneroplis, . x 30

Figs. 5, 6. Specimens in the young or intermediate

stage ; — Nautilus orbiculus, Fichtel and Moll, . x 30

Figs. 7, 8. Flabelliform adult shells ; — Nautilus

aduncus, Fichtel and Moll, . x 20

Fig. 9. Adult specimens, discoidal form ; — Orbiculina

compressa, d'Orbigny, . . x 20

(b, b, b, peripheral aspect of the various forms.)

Figs. 10, 11, 12. Transverse sections of shells in different stages of growth, showing the embrac- ing character of the earlier chambers, . . x 20-30

Fig. 13. Section of the shell more highly magnified,

showing the superficial pnnctation, . . x 100

- of H.MS."Challenger."

Forammif era.1 .

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OR B I C ULINA.

PLATE XV.

(ZOOL. CHALL. EXP. — PART XXII. 1883.)— Y.

PLATE XV. Okbitolites.

Diam. Page

Figures 1-5. — Orbitolites marginalis, Lamarck, sp., . . x 30 214

Illustrating the various stages of growth.

Figs. 1-4. Young specimens ; fig. 4, viewed by transmitted light.

Fig. 5. Adult shell ; a, lateral aspect ; b, peripheral aspect.

6, 7. — Orbitolites tenuissima, Carpenter, . . . x 20 212

Fig. 6. a, Central portion of a disk, lateral aspect;

b, peripheral aspect of the same, showing the

marginal pores ; c, portion further removed from

the centre, with less distinct septation ; </,

another portion, the annuli of irregular width

and not subdivided into chamberlets. Fig. 7. Central portion of another specimen, viewed

by transmitted light.

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ORBITOLITES.

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PLATE XVI.

PLATE XVI.

( )rbitolites.

Diam. Page

Figures 1-G. — Orbitolites covrvplanat a, Lamarck, sp., . . . 218

Figs. 1-4. Early stages of the shell ; — 1, Primordial chamber ; 2, 3, very young specimens growing adherent to algfe ; 4, young shell, . x 30

Fig. ft. Mature specimen ; a, lateral aspect ; b, peri- pheral aspect, . . . . x 20

Fig. 6. Transverse section of the shell, . x 20

,, 7. — Orbitolites duplex, Carpenter, . . . x 11 216

Specimen with waved or slightly sinuate margin.

,, 8-11. — Orbitolites complanata, var. laciniata, Brady, . . 220

Figs. 8, 9. Lateral aspect, . . . Natural size.

Fig. 10. a, Lateral aspect ; h, peripheral aspect, . x 3

Fig. 11. Transverse section of a portion of the shell, the outer annulii ncompletely parti- tioned, . . . . x 12

. oyage of H M S."Challenger"

minifera

Uckainat del.ethth

ORBITOLITES.

Hajihart imj

PLATE XVII.

(ZOOL. CHALL. ESP. PART XXII. — 1 883,)— T.

PLATE XVII.

Orbitolites. — Alveolina.

Diatn. Page

Figures 1-6. — Orbitolites complanata, Lamarck, sp., . x 12 219

Monstrous specimens, sliowing the results of redundant and inequilateral growth.

., 7-12. — Alveolina boscii, Defrance, sp., .... 222

Figs. 7-9. Lateral aspect ; fig. 10, terminal aspect, . x 15

Fig. 1 1 . Longitudinal section of the shell, . . x 25

Fig. 12. Transverse section of the shell, . x 25

,, 13-15. — Alveolina melo, Fichtel and Moll, sp., . x 50 223

Fig. 13. a, Lateral aspect ; b, terminal aspect. Fig. 14. Longitudinal section of the shell. Fig. 15. Transverse section of the shell.

. ; H.MS "Challenger"

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PLATE XVIII.

PsAMMOSPH.ERA. — SoROSPH^ERA.— SACCAMMINA.

Diam. Page

Figures 1-8. — Psammosphcerafasca, Schulze. .... 249

Fig. 1. Large specimen, . . . . x 20

Figs. 2, 3. Smaller examples, . . . x 40

Fig. 4. Specimen built round a sponge-spicule, . x 40

Fig. 5. Sessile specimen, . . . x 40

Fi" 6. Test cut so as to show the interior, . x 40

Fi". 7. Section of the wall, showing the fitting

together of the sand-grains, . x 40

Fig. 8. Specimens adherent to each other, . . x 40

9, 10. — Sorosphcera confusa, Brady, 11-17. — Saccammiria sjiharica, M. Sars, .

Figs. 11, 12. Lateral aspect; fig. 13, oral aspect.

Fig. 14. Sessile specimen.

Fig. 15. Test laid open to show the interior.

Fig. 16. Polythalamous adherent specimen.

Fig. 17. Fusiform specimen with two apertures, re- sembling a segment of the Carboniferous Saccammina earteri.

18, 19. — Saccammina socialis, n. sp.,

15 251

15 253

•20 255

inifera.P]

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PSAMMOSPH/ERA-SOROSPH/ERA-SACCAMMINA

|

PLATE XIX.

(ZOOL. CIIAI.I.. EXP. — P.\UT XXII. — 1883.)— "\

PLATE XIX.

ASTRORHIZA.

Diam. Page

Figures 1-4. — Astrorhiza limicola, Sandahl, .... 231

Figs. 1, 2. Lateral aspect, . . . x 8

Fig. 3. Specimen laid open to show the interior, . x S

Fig. 4. Portion of the test more highly magnified, to

show the structure, . . . . x 100

,, o-10. — Astrorhiza arenaria, Norman. .... 232

Figs. 5-7. Specimens of different forms ; lateral aspect, x 8

Figs. 8, 9. Specimens laid open to show the interior, . x 8 Fig. 10. Portion of the surface more highly magnified,

to show the constituent sand-grains, . x 100

Tlie Voyage of H M S "Challenger"

'. mifera PI XIX.

AT.Hollicli «aM

ASTRORHIZA.

Ha.nH.art imp

PLATE XX.

PLATE XX.

ASTRORHIZA.

Diam. Page

Figures 1-9. — Astrorhiza crassatina, Brady, .... 233

Figs. 1-4. Lateral aspect; fig. 5, terminal aspect,

showing one of the apertures, . . x 8

Figs. 6-8. Specimens laid open, showing the sub-

segmented interior, . . . x 8

Fig. 9. Portion of the surface more highly magnified, . x 100

,. 10-13. — Astrorhiza angulosa, Brady, . . . x 8 234

Figs. 10-12. Lateral aspect.

Fig. 13. Specimen laid open, to show the interior.

.. 14-23. — Astrorhiza granulosa. Brady, .... 234

Figs. 14-18. Lateral aspect; tigs. 19, 20, terminal

aspect, . . . ■ . x 8

Figs. 21, 22. Specimens laid open, showing the tubular

cavities, . . • . x 8

Fig. 23. Portion of the surface more highly magnified, x 100

The Voyage of HMS.thallenger."

Foramimfera PI. XX .

ATHolIick adnat del etUth

ASTRORHIZA .

Hanhart imp

PLATE XXL

(ZOOU CHAM.. EXP,— PART XXII, — 1883.) — Y.

PLATE XXI.

Rhabdammina.

Diam. Page

Figures 1-13. — Rhabdammina abyssorv/m, M. Sars, . . . 266

Figs. 1-8. Specimens of various forms,

Fig. 9. Fragment of a variety with branched arms

(Rhabdammina irregularis, Carpenter?), Figs. 10, 11. Specimens laid open to show the

interior, . . . . x 10

Figs. 12, 13. Surface more highly magnified, to show

the constituent sand-grains; fig. 12, specimen

from the equatorial Pacific; fig. 13, from the

North Atlantic, . . ■ x • 60

10 10

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RHABDAMMINA

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PLATE XXII.

1 liam.

Page

20!)

10

10

PLATE XXII.

Rhabdammina — Jaculella.

Figures 1-G. — Rhabdammina linearis, Brady,

Figs. 1-4. Specimens illustrating the range of form, Fig. 5. Test laid open to show the interior, Fig. 6. Portion of the surface more highly mag- nified, . . . x 60

„ 7-10. — Rhabdammina discreta, Brady, .... 268

Figs. 7, 8, x 10 diam.; fig. 10, . . . . x 8

Fig. 9. Test laid open to show the interior, . . x 1 0

., 11-13. — Rhabdammina cornuta, Brady, .... 270

Figs. 11, 13, x IS diam.; fig. 12, . . x 13

,, 14-18. — Jaculella acuta, Brady, . . . x 12 255

Figs. 14, 15. Lateral aspect ; fig. 16, oral end. Figs. 17, 18. The test fractured transversely.

19-22. — Jaculella obtusa, Brady, . . . x 12 25G

Figs. 19, 20. Adult specimens.

Figs. 21, 22. Young or broken tests; the bulbous extremities armed with sponge spicules.

,

RHABDAMM1NA-JACULELLA

PLATE XXIII.

(ZOOI.. CHALL. EXP. PART XXII. — 1883.) — Y.

PLATE XXIII.

Hypekammina.

Diam. Page

Figures 1-3, 5, o. — H yperammina friabilis, n. sp., . . . 258

Figs. 1, 2. Large specimens with the oral end im- perfect; fig. 3, smaller specimen complete, x 10 Fig. 5. Portion of the ahoral end laid open, showing the primordial chamber and the thickness and texture of the walls, . x 20 Fig. 6. A similar specimen, . . x 10

,, 4,7-10. — Hyperammina elongata, Brady, . . x 10 257

Fig. 10. Specimen laid open to show the tubular cavity.

,, 11-14. — Hypera/mmina subnodosa, n. sp., . . x 10 259

Fig. 11. Lateral aspect ; rig. 12, oral end. Fig. 13. Transverse section of the test. Fig. 14. Test laid open longitudinally.

,. 15-19. — Hyperammina ramosa, Brady, . • x 16 261

Forammiferap,

-

HYPERA MMINA

■

PLATE XXIV.

PLATE XXIV.

Hyperammina. — Marsipella.

Diam. Page

Figures 1-9. — Hyperammina vagans, Brady, . . . x 15 260

Figs. 1, 2. Specimens adherent to fragments of shell. Figs. 3-5. Primordial chambers of specimens found

in Globigerina ooze. Figs. 6-9. Masses formed of the tubes irregularly

crowded together.

.. 10-19. — Marsipella elongata, Norman, .... 264

Figs. 1 0-1 7. Specimens illustrating the range of form, and the variable proportion of sand and sponge- spicules employed in building the test, . x l-r>

Figs. 18, 19. Portions of the surface more highly

magnified, . . . x 60

,, 20-22. — Marsipella cylindrica, Brady, . . . x 15 265

oya.ge of H.M S. Challenger"

Foranumfera. PI XXI\

HYPERAMMINA^MARSIPELLA

i

PLATE XXV.

(ZOOL. CHALL. EXP. — PART XXII. — L883.) — Y.

1 >iam.

Page

244

X

12

X

12

X

100

X X

100 100

PLATE XXV.

PlLULINA. — TECHNITELLA. — SlORTHOSPHiERA. — PeLOSTNA.

Figures 1-6. — Pilulina jeffreysii, Carpenter,

Fig. 1 . a, Lateral aspect ; figs. 1 h, 2, oral aspect, Fig. 3. Test laid open to show the thickness of the walls, and the smoothly finished internal cavity, Fig. 4. A portion of the external surface, Fig. 5. Transverse section of the test, Fig. 6. Longitudinal section of the test,

„ 7. — Technitella melo, Norman. . . x 50 246

a, Lateral aspect ; h, oral aspect.

„ 8-12. — Technitella legwnen, Norman, .... 24G

Fig. 8. Lateral aspect, small specimen, Fig 9. Broken specimen, with collar-like aperture, Fig. 10. Lateral aspect,

Fig. 11. Specimen with an incrustation of sand pro- tecting the spicular test, Fig. 12. Surface of the spicular test more highly mag- nified,

,, 13, 14. — Technitella raphanus, n. sp., . . • x 25 247

Fig. 13. Large specimen somewhat imperfect at the

oral end. Fig. 14. Oral end of a smaller test.

15-17. — Storthosphcera albida, Schulze, . . x 20 241

Figs. 15, 16. General aspect of the test. Fig. 17. Specimen laid open to show the thickness of the wall, and the internal cavity.

., 18-20. — Pelosina rotundala, Brady, . . x 20 23G

Figs. 18, 19. General aspect of the test.

Fig. 20. Specimen laid open transversely to show the

thickness of the wall, and the comparatively

small internal cavity,

X

50

X

40

X

30

X

25

X

100

X

25

H.MS."Challei

Forammifera. I

. r. . I „;i , ■

Hanhar

PILULINA-TECHNITELLA-STORTHOSPH/tRA-PELOSINA

PLATE XXV

PLATE XXVI.

PELOSINA. — Hli'POCREPlNA. — Bathysiphon.

Diam. Page

Figures 1-6. — Pelosina cylindrica, n. sp.s . . . x 9 236

Figs. 1-3. Lateral aspect; tig. 4, oral end; tig. 5,

aboial end. Fig. 6. .Specimen laid open to show the thickness of

the walls and the smooth interior.

„ 7-9.- — Pelosina variabilis, Brady, . . . . x 9 235

Figs. 7, 8. General aspect of the test. Fig. 9. Portion of a test laid open to show the thick- ness of the walls.

„ 10-14. — Hippocrepina indivisa, Parker, . . . x 45 325

Figs. 10, 11. Lateral aspect; tigs. 12, 13, oral end. Fig. 14. Test laid open longitudinally, showing the undivided cavity.

„ 15-20. — Baihy siphon fliformis, M. Sars, .... 248

Figs. 15, 16. General aspect of the test, . x 3

Fig. 17. Portion of a specimen laid open longitudinally,

to show the structure of the walls and the

nature of the internal cavity, Fig. 18. Transverse section of the test, viewed by

transmitted light, Fig. 19. Longitudinal section of the wall, with a mass

of adherent dark-coloured sarcode, Fig. 20. Longitudinal section, more highly magnified, .

X

GO

X

60

X

60

X

200

The Voyage oi M "■ . \?nger'

■■

I -

PELOSINA_HIPPOCREPINA_BATHYSIPHON

HatiKai

PLATE XXVII.

(ZOOL. OHALL. EXP. — PART XXII.— 188.3.) Y.

PLATE XXVII.

ASCHEMONELLA.

Diam. Page

Figures 1-11. — Aschemondla catenata, Norman, sp., . • • 271

Figs. 1-10. Various specimens, more or less broken, . x 15

Fig. 11. Test laid open, showing the tenuity of the

walls, and the smooth interior, . ■ x 10

,, 12-15. — Aschemondla ramuliformis, n. sp., . . x 15 273

Fig. 14. Transparent section of a portion of a specimen. Fig. 15. Test laid open to show the interior.

ags ct

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Foraminifera. PI XXVII.

lick aA rial, id etiith

ASCHEMONELLA

PLATE XXVII A.

Diam.

Page

271

x 20

x 12

PLATE XXVII. A.

ASCHEMONELLA. — HaLIPHYSEMA. — DENDROPHRYA.

Figures 1-3. — Aschemonella catenata, Norman, sp.,

Fig. l, ....

Fig. 2, ....

Fig. 3. Specimen incrusted with mud and with filose

pseudopodia (?) extended, preserved in alcohol, x 20

,, 4, 5. — Ilaliphysema tumanowiczii , Bowerbank, . . . 281

Fig. 4. Group of specimens in situ, . x 20

Fig. 5. Single specimen, showing the pseudo-poly-

thalamous foot, . ■ . x 50

,, 6. — Hcdipihysema ramulosum, Bowerbank, . x 20 283

„ 7-9. — Dendrophrya erecta, Strethill Wright, . . . 239

Fig. 7. x 25 diam. ; fig. 8, . . . x 30

Fig. 9. Apertural termination of one of the branches, . x 150

„ 10-12. — Dendrophrya radiata, Strethill Wright, . . . 238

Figs. 10, 12. x 40 diam. ; fig. 11, . . x 45

,, . ■

: lf(

■

ASCHEMON ELLA. HALIPHYSEMA_ DEN DROPHR^TA

■

PLATE XXVIII.

(ZOOL. CHALL. EXP. PART XXII. — 1883.) — Y.

PLATE XXVIII.

Figures 1—11.

Rhizammina. — Hypekammina. — Sagenella.

-Ji/tizammina algceformis, Brady,

Figs. 1, 2, 6. Specimens from sandy bottom ; figs. 3,4, 5, 7, 8, from Globigerina ooze.

Fig. 1. Portion of a tuft,

Figs. 2, 3, 4, 5. Incomplete specimens,

Figs. 6, 7. Fragments more highly magnified,

Fig. 8. Fragment with part of the arenaceous coating removed, showing the chitinous envelope under- neath, .

Fig. 9. Specimen from sandy bottom, after treatment with hydrochloric acid; mounted in Canada balsam, ...

Fig. 10. Specimen from Globigerina ooze, similarly treated, .

Fig. 11. Specimen from sandy bottom, after treatment with solution of caustic potash; mounted in Canada balsam, ....

Diam.

Natural size, x 8

40

15

40

40

40

Page 274

12, 13. — Hyperainmina arborescens, Norman, sp., Fig. 12. Specimen growing upon a Polyzoon. Fig. 13. Terminal branch with aperture,

20 100

262

14, 15. — Sagenella frondescens, Brady,

Specimens growing on fragments of Xullipore.

10

278

The Voyage of HM S 'Challenger"

For am in if era. PIXXVUI

1

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RHIZAMMINA_HYPERAMMINA^SAGENELLA

PLATE XXIX.

PLATE XXIX.

EHIZAMMINA. — BOTELLINA.

Figures 1-3. — Chitinous Bhizopod-tubes, probably related to

Diam. Pase

Rhizammina, . . . x 20 277

,, 4. — Similar organism, with sarcode filaments (filose

psendopodia ?) extended, . . x 30 278

,, 5-7. — Rhizammina indivisa, n. sp., . . x 12 277

„ 8-18. — Botellina labyrinthica, Brady, . . . x 10 279

Figs. 8, 9. External aspect of the test.

Figs. 10-15. Fragments laid open longitudinally, show- ing the terminal chamber, and the labyrinthic structure of the tubular portion.

Figs. 16-18. Specimens broken transversely.

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RHIZAMMINA-BOTELLINA.

lanhai

PLATE XXX.

(ZOOL. CHALL. EXP. — PART XXII. — 1883.) Y,

PLATE XXX.

Eeophax. Figures 1-5. — Reophax difflugiformis, Brady,

Figs. 1, 2, 3 a, 4, 5. Lateral aspect ; 3 b, oral aspect.

Diam. x 50

Page 289

6. — Reophax ampullacea, Brady,

a, Lateral aspect ; b, peripheral aspect.

x 50

290

,, 7-11. — Reophax fusiformis, Williamson, sp., . x 60

,, 12-17. — Reophax scorpiurus, Montfort, ....

Fig. 12 a, 13. Lateral aspect; 12 b, oral aspect, . x 30

Fig. 14. x 50diam.;fig. 15, x 40; fig. 16, . x 20 Fig. 17. Longitudinal section of a coarsely arenaceous

test, . . . . x 30

,, 18-20. — Reophax pilulifera/n. sp., ....

Figs. 18-20. Lateral aspect, . . x 25

Fig. 19. Large terminal chamber with the cavity par- tially occupied by a smaller one, . . . x 10

,, 21, 22. — Reophax dentalinifoi'mis, Brady. ....

Fig. 21. x 35 diam.; fig. 22, . . x 40

., 23, 24. — Reophax bacillaris, Brady, ....

Fig. 23. x 20 diam.; fig. 24, . . . x 17

290 291

292

293

293

TteVbya.dc

XXX.

■ ,.■ .

LITUOLA (Reopha.*)

Hajihit-

PLATE XXXI.

PLATE XXXI.

Reophax.

Diam. Page

Figures 1-9. — Reophax nodulosa, Brady, .... 294

Fig. 1. Large specimen, . . . x 7 Fig. 2. Somewhat smaller specimen, after having been

completely decalcified with hydrochloric acid, x V

Figs. 3-iS. Specimens of various forms and dimensions, x 10 Fig. 9. Test laid open longitudinally to show the

interior, . . . x 10

,, 10-15. — Reophax guttifera, Brady, . . . x 50 295

Specimens in various stages of growth.

„ in, 17. — Reophax spiculif era, Brady, . . x 50 295

„ 18-22. — Reophax distans, Brady, . . . x 15 296

„ 23-26. — Reophax adunca, Brady, . . x 30 296

The Voyage ■i6ep

Foraminiferv,

A-T.HoIlickid^it.dj.jn.u

LITUOLA (Reophax.)

Hanh*

PLATE XXXII.

(ZOUL. CHALL. EXP.— PART XXII. — 1883.) — V.

PLATE XXXII.

Reophax. — Haplostiche. — Haplophragmium.

Diam. Page

Figures 1-4. — Reophax membranacea, Brady, . . x 50 297

Figs. 1, 2. Specimens mounted dry.

Fig. 4. Specimen mounted in Canada balsam and

viewed by transmitted light. Fig. 3. Specimen decalcified by hydrochloric acid, and

mounted in Canada balsam.

,, 5, 6. — Reophax sabulosa, Brady, . . . x 9 298

Fig. 5. a, Lateral aspect ; b, oral aspect. Fig. 6. Specimen laid open longitudinally, to show the interior.

„ 7-9. — Reophax cylindrica, n. sp., . . x 20 299

Figs. 7 a, 8. Lateral aspect ; b, oral aspect. Fig. 9. Specimen laid open longitudinally, to show the the interior.

„ 10, 11. — Reophax findens, Parker, . . x 40 299

a, a, Lateral aspect ; 6, b, oral aspect.

„ 12-18. —Haplostiche soldanii, Jones and Parker, sp., . . 318

Fig. 12. Lateral aspect,

Figs. 13, 14 a, 15. Lateral aspect ; fig. 14 b, oral aspect, Fig. 16. Transverse fracture, showing the labyrinthic interior, ....

Fig. 17. Longitudinal section of the test, Fig. 18. Transverse section,

,, 19-26. — Haplophragmium agglutinans, d'Orbigny, sp., . . 301

Fig. 19. Lateral aspect, x 25; figs. 20, 24, do., Figs. 21-23. Lateral aspect,

Fig. 25. Oral aspect, .... Fig. 26. Specimen laid open longitudinally, to show

the interior, . , . . x 40

X

12

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15

X

15

X

15

X

15

X

40

X

50

X

40

"Jiidtdel.etlitli.

LITUOLA ; ..lophragmnim )

PLATE XXXITT.

PLATE XXXIII.

Haplopheagmitjm.

Diam. Page

Figures 1-4. — Haplophragmium pseudospirale, Williamson, sp., . x 35 302

Figs. 1, 2. Lateral aspect; tigs. 3, 4, oral aspect.

,, 5-12. — Haplophragmium ccdcareum,n. sp., . . x 18 302

Figs. 5-9. Lateral aspect; figs. 10, 11, oral aspect. Fig. 12. Horizontal section of the test.

,, 13-16. — Haplophragmium tenuimargo, Brady, . x 25 303

Figs. 13, 14. Lateral aspect ; fig. 15, oral aspect; fig. 16, peripheral aspect.

,, 17-19. — Haplophragmium cassis, Parker, sp., . . x 35 304

Figs. 17, 18. Lateral aspect; fig. 19, peripheral aspect.

„ 20-25. — Haplophragmium foliaceum, Brady, . x 40 304

Figs. 20-23. Specimens in various stages of growth ;

lateral aspect. Fig. 24. Specimen mounted in Canada balsam and

viewed by transmitted light. Fig. 25. Peripheral aspect.

,, 26-28. — Haplophragmium emaciatum, u. sp., . x 25 305

Figs. 26, 27. Lateral aspect ; fig. 28, peripheral aspect.

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LI T U O LA (Haplophragmium)

Hw.TTh.ajr- 1, imp.

PLATE XXXIV

(ZOOL. CHALL. EXP.— PART XXII, 1883.) Y,

PLATE XXXIV.

Haplophragmium.

Diam. Page

Figures 1-4. — Haplophragmium fontinense, Terquem, . x 20 305

Figs. 1, 2, 3 a, 4. Lateral aspect ; 3 b, peripheral aspect.

„ 5, 6. — Haplophragmium rotulatum, Brady, . x 50 306

Figs. 5, 6. Lateral aspect ; b, b, peripheral aspect.

,, 7-10, 14. — Haplophragmium latidorsatum, Bornemann, sp., . 307

Figs. 7 a, 8 a. Lateral aspect ; b, b, peripheral aspect, x 20

Fig. 9. Specimens built into the wall of an annelid- tube ; the lower test showing a cribrate aperture, x 15 Fig. 10. Horizontal section of the test. Fig. 14. Small compressed variety, occurring off Kandavu, x 40

,, 11-13. — Haplophragmium scitulum, Brady, . x 40 308

Figs. 11 a, 12. Lateral aspect; 11 b, peripheral aspect, Fig. 13. Horizontal section of the test.

,, 15-18. — Haplophragmium glomeratum, Brady, . . x 100 309

Figs. 15, 10. Lateral aspect; tigs. 17, 18, peripheral aspect.

rhe Voyage ofHMS Challenger".

Foramirufera. PI. XXXIV.

i&&'

,-■>..- .,

.•v:--,--va

jdnatJcloLliUi.

L I T U 0 L A , (Haplophragmium )

H in hart imp .

PLATE XXXV.

Diam.

Page .310

X

50

X X

30 50

31 1

PLATE XXXV.

Haplophragmium. — Placopsilina.

Figures 1-5. — Haplophragmium canariense, d'Orbigny, sp.,

Figs. 1, 2 a, 3 a. Lateral aspect; h, h. peripheral aspect,

Fig. 4. a, Lateral aspect ; b, peripheral aspect,

Fig. 5. Monstrous specimen, ....

„ 6-8. — Haplophragmium nanum, Brady, . . . 311

Fig. 6. a, Superior aspect ; b, inferior aspect ; c, peri- pheral aspect,' — typical form, . . x 120

Fig. 7. Superior aspect ; fig. 8, peripheral aspect, —

irregularly built specimens, . . . x 60

„ 9. — Haplophragmium turbinatum, Brady, . . x 40 312

a, Superior aspect ; b, inferior aspect ; c, peripheral aspect.

,, 10, 11. — Haplophragmium globigeriniforme, Parker and

Jones, sp., . . x 25 312

Fig. 10. a, Superior aspect ; b, inferior aspect ; c, peri- pheral aspect. # Fig. 1 1 . Adherent specimen.

,, 12-15. — Haplophragmium anceps. n. sp., . . . 313

Fig. 12. Superior aspect, . . x 25

Figs. 13-15. Lateral aspect, . . x 20

., 16, 17. — Placopsilina bulla, Brady, . . x 20 315

Fig. 16. Superior aspect; fig. 17, lateral aspect. Specimens growing adherent to fragments of Rliabdam-

mina.

., 18,19. — Placopsilina vesicularis, Brady, . . x 12 316

rHolliek -

L IT U 0 L A . 1 1 ' i ;i_Pla.copsilm a

PLATE XXXVT.

(ZOOL. CHALL. EXP. — PART XXII. — 1883.) — Y.

PLATE XXXVI.

Placopsilina. — Bdelloidina. — Thurammina.

Diam. Page

Figures 1-3. — Placopsilina cenomana. d'Orbigny, sp.3 . . . 315

Fig. 1, . • • .x 15

Fig. 2, . . • • . x 30

Fig. 3, . . . • x 50

„ 4-6. — Bdelloidina aggregata, Carter, . . . . 319

Figs. 4, 5. General aspect of the parasitic test, . x 15

Fig. G. Portion laid open to show the interior, . x 30

7-18. — Tliuranvmina papillata, Brady, ... 321

Fig. 7. Globular specimen ; fig. 8, oval specimen,

Figs. 9, 10. Specimens with tubulated aperture

Fig. 11. Adherent test,

Fig. 12. Specimen with an internal chamber,

Figs. 13, 11. Internal or primordial chambers, outer

tests removed, .... Fig. 15. Specimen formed of three adherent spheres, . Figs. 16-18. Portions of specimens from different

localities, mounted in Canada balsam ; showing

the variability of the test in point of minute

structure, . . • x 100

X

30

X

50

X

50

X

50

X

5(1

X

50

.Ms- e of H M S "I ) hallenger"

r Hoiwt, . i

LITUOLA(Placopsilma-Bdellc:dina)-THURAMMINA.

PLATE XXXVII.

PLATE XXXVII.

Thurammina. — Cyclammina.

Figure 1. — Thurammina compressa, Brady,

a, Lateral aspect ; b, peripheral aspect.

Diani. Page

x 50 324

2-7. — Thurammina albicans. Brady, .... 323

Figs. 2-5. Lateral aspect, . . ■ . x 50

Fig. 6. Specimen laid open, to show the thickness of the

walls and the character of the internal cavity, . x

Fig. 7. Section of the test, showing its minute structure, . x

50 100

,, 8-16. — Cyclammina cancellata, Brady, .... 351

Figs. 8a, 9a, 10. Lateral aspect; figs. 8 6, 9 6, 11, peri- pheral aspect, . . ■ . x 1 5

Figs. 12, 13. Specimens laid open horizontally to show the

internal structure, . . • . x 15

Fig. 14. Horizontal section of the test viewed by trans- mitted light, . . • x 15

Fig. 15. Part of a specimen laid open transversely, . x 15

Fig. 16. Exterior with a portion of the imperforate coating scraped away, showing the tubulated structure imme- diately beneath, ... x 30

17 19. — Cyclammina orbicularis, Brady, . . . x 15 353

Fig. 17. Specimen laid open transversely showing the

internal structure. Figs. 18 a, 19. Lateral aspect ; 18 b, peripheral aspect.

„ 20-23. — Cyclammina pusilla, Brady, .... 353

Figs. 20 a, 21. Lateral aspect; 20 6, peripheral aspect, . x 15

Fig. 22. Specimen laid open horizontally to show the

interior, . . • • . x 15

Fig. 23. Portion of the same more highly magnified, . x 30

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■ - ..-I eLlith

THURAMMINA_CYCLAMMINA

-i ■ ■

PLATE XXXVIII.

(ZOOL. CHALL. EXI\ PART XXII. — 1883.) — Y.

PLATE XXXVIII.

Ammodiscus.

Figures 1-3. — Ammodiscus incertus, d'Orbigny, sp.,

Fig. 1. a, Lateral aspect : b, peripheral aspect, Fig. 2. Small specimen,

Fig. 3. Test laid open horizontally, showing the spiral cavity and the relative thickness of the wall,

Diam.

Page

.

330

x 15

x 25

x 15

,, 4-6. — Ammodiscus tenuis, Brady, . . • • 332

Fig. 4. Small specimen, . . . x 25

Figs. 5 a, 6. Large examples, lateral aspect ; 5 b, peri- pheral aspect, .

x 15

„ 7-9. — Ammodiscus gordialis, Jones and Parker, sp., . x 70 333

„ 10-16. — Ammodiscus charoides, Jones and Parker, sp., . x 70 334

Fig. 16. Section of the test.

„ 17-19.' — Ammodiscus shoneanus, Siddall, sp., . . x 100 335

a, a, Lateral aspect ; b, b, oral aspect.

„ 20-22. — Ammodiscus spectabilis, Brady, . . . x ] 2 336

.'■ aa nit del et l.tl

TROCHAMMINA.fAmmodiscus)

Hanha -

PLATE XXXIX.

PLATE XXXIX.

HORMOSINA.

Diam. Page

Figures 1-6. — Hormosina globulifera, Brady, . . . x 15 326

Figs. 1-4 a, Lateral aspect ; i b, oral aspect. Fig. 5. Anomalous two-chambered specimen. Fig. 6. Fragment showing the aperture from the interior side.

„ 7-9. — Hormosina ovicula, Brady, . x 15 327

Figs. 7, 8 a, 9. Lateral aspect ; 8 b, oral aspect.

,, 10-13. — Hormosina monile, Brady, . . x 10 328

„ 14-18. — Hormosina carpenteri, Brady, . . . x 10 327

Fig. 18. Longitudinal section of the test.

,, 19-23. — Hormosina normani, Brady, . . x 10 329

Fig. 23. Fragment showing a portion of the interior of two chambers with the apertures.

i iferaPD

ckadnat U

'ROCHAMMINA.fHormosma)

■

PLATE XL.

(ZOOL. CHALr.. EXP. — PART XXII. 1883.) — Y.

PLATE XL.

Trochammina.

Diam. Page

Figures 1-3. — Trochammina proteus, Karrer, . . x 25 341

,, 4-7. — Trochammina lituiformis, Brady, . . x 20 342

„ 8, 9. — Trochammina conglobata, n. sp., . . x 30 341

,, 10-12. — Trochammina coronata, Brady, . . x 20 340

Figs. 10, 11 a, Lateral aspect; lit, peripheral aspect. Fig. 12. Test laid open horizontally to show the interior.

„ 13-16. — Trochammina trullissata, Brady, .... 342

Figs. 13 a, 11</. Lateral aspect ; b, b, peripheral aspect, x 30

Fig. 15. Lateral aspect, . . x 50

Fig. 1 6. Inner surface of the test, . x 60

,, 17,18. — Trochammina ringens, Brady, ..... 343

Fig. 17. a, Lateral aspect ; b, peripheral aspect, . x 45

Fig. 18. a, Lateral aspect ; b, peripheral aspect, . x 3U

,, 19-23. — Trochammina galeata, Brady, . . x 50 344

Figs. 19-22. Lateral aspect; fig. 23, peripheral aspect.

[lenger*

■

■

TROCHAM MINA

imp

PLATE XLI.

PLATE XLL

Trochammina. — Carterina. — Webbina.

Diam. Page

Figures 1, 2. — Trochammina pauciloculata, Brady, . x 50 344

a, a, Superior lateral aspect ; b, b, inferior lateral aspect ; c, c, peripheral aspect.

3. — Trochammina squamata, Jones and Parker, . x 50 337

a, Superior aspect ; b, inferior aspect ; c, peripheral aspect.

4. — Trochammina infiata, Montagu, sp., . x 50 338

a, Superior aspect ; b, inferior aspect ; e, peripheral aspect.

5? 6_ — Trochammina niticla, Brady, . . x 50 339

Figs. 5 a, 6. Superior aspect ; b, inferior aspect ; c, peri- pheral aspect.

7_10. — Carterina spiculotesta, Carter, sp., . . . 346

Fig. 7 a, Superior aspect ; b, inferior aspect, . x 50

Fig. 8. Young specimen, . . x 50

Figs. 9, 10. Fragments of the test mounted in Canada balsam, showing the form and arrangement of the spicules, . . . x 100

H, — Webbina hemisphcerica, Jones, Parker, and Brady, x 25 350

12-16. — -Webbina clavata, Jones and Parker. . x 25 349

Figs. 12, 13. Adherent specimens.

Fig. 14. Small specimen with orifice on the superior

surface. Fig. 15. Inferior aspect, showing the cavity of the

test. Fig. 16. Long tubular neck, adherent to Globigerince,

.

'

TROCHAMMINA. (Trochammma-Carterma, JWebbma,)

PLATE XL II.

(7.001. CHALL. EXP. —PART XXII. — 1883.) — Y.

PLATE XLII.

Textularia.

Diam. Page

Figures L-5. — Textularia folium, Parker andJones, . x 60 357

Figs. 1-4. Lateral aspect ; b, oral aspect. Fig. 5. Double specimen.

„ 6. — Textularia inconspicua, n. sp., . . . x 70 357

a, Lateral aspect ; l>, oral aspect ; c, aboral aspect.

,, 7. — Textularia j 'u yosa, n. sp., . . . x 70 358

a, Lateral aspect ; b, oral aspect.

., 8-12. — Textularia qtiadrilatera, Schwager, . x 35 358

Figs. 8 a, 9, 10. Lateral aspect; tigs. S b, 11, 12, peri- pheral aspect.

„ 13,14. — Textularia concava, Karrer, sp., . . x 35 360

a, a, Lateral aspect ; b, b, oral aspect ; a, peripheral aspect.

„ 15, 16. — Textularia carinata, d'Orbigny, . . x 30 360

Figs. 15, 16. Lateral aspect; b, oral aspect.

,, 17,18. — Textularia sagittula, Defrance, . . . x 35 361

Figs. 17, 18 a, Lateral aspect; b, oral aspect ; a, peri- pheral aspect.

„ 19-22. — Textularia sagittula, var. fistulom, nov., . x 25 362

Figs. 19, 20. Lateral aspect; figs. 21, 22, peripheral aspect.

,, 23, 24. — Textularia rugosa, Reuss, sp., . . . x 25 363

Figs. 23 a, 24. Lateral aspect ; 23 6, oral aspect.

,, 25-29. — Textularia. svphonifera, Brady, . . x 30 362

Figs. 25-28. Lateral aspect ; b, oral aspect. Fig. 29. Transverse section of the test.

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TEXTULARIA

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■

PLATE XLII1.

PLATE XLIII.

Textularta.

Diara. Page

Figures 1-3. — Textularia agglutinans, d'Orbigny, . x 25 363

Figs. 1, 2. a, a, Lateral aspect ; b, b, oral aspect. Fig. 3. Specimen with porous aperture, oral aspect.

4. — Textularia agglutinans, var. porrecta, nov., . x 25 364

a, Lateral aspect ; h, oral aspect.

5-8. — Text ularia I uculenta,\\. sp., . . . x 20 364

Fig. 5. Lateral aspect ; figs. 6, 7, oral aspect.

Fig. 8. Specimen laid open longitudinally, showing tin- change of the position of the aperture in the later segments.

9. 10. — Textularia gramen, d'Orbigny, . . . 365

Fig. 9. a, Lateral aspect; b, oral aspect, . x 30

Fig. 10. a, Lateral aspect; c, peripheral aspect, . x 18

II. — Textularia concava, Karrer, sp., . . x 30 360

a, Lateral aspect ; e, peripheral aspect.

12. — Textularia agglutinans, deformed specimen, with

traces of longitudinal costse, . . x 25 364

.. 13,14. — Textularia coniea, d'Orbigny, . . x 40 365

a, a, Lateral aspect ; b, oral aspect ; c, peripheral aspect ; d, ahoral aspect.

15-19. — Textularia trochus, d'Orbigny,

Figs. 15 a, 16. Lateral aspect; figs. 15 d, 18, ahoral

aspect, Fig. 17. a, Lateral aspect; tigs. \7 h, 19, oral aspect,

40

x l'o

366

Tne. Voyage of H.M S ChaJlo

Foraminifera-PIXLIII

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TEXTU LARI A

Hanhart imp

PLATE XLIV.

(ZOOL. CHALL. EXP.— PART XXII. — 1883.)— Y.

PLATE XLIV.

TEXTULARIA. — BlGENERINA.

Diam. Page

Figures 1-3. — Textularia trochus, d'Orbigny, .... 366

Fig. 1. a, Lateral aspect; b, oral aspect; fig. 2, peri- pheral aspect, . . . x 35

Fig. 3. Longitudinal section, showing the labyrinthic

structure of the interior, . . . x 25

4, 5. — Textularia turris, d'Orbigny, .... 366

Fig. 4. a, Lateral aspect ; b, oral aspect, . x 18

Fig. 5. Peripheral aspect, . . . x 15

>( 5_8. — Textularia barrettii, Jones and Parker, . . . 367

Fig. 6. a, Lateral aspect ; b, oral aspect ; c, peripheral

aspect, . • • x 18

Fig. 7. Longitudinal section, showing the labyrinthic

interior, . • ■ . x 20

Fig. 8. Test fractured transversely, . x 30

_ 9_i3, — Textularia aspera, Brady, . . . x 20-25 367

Fig. 9. Specimens growing upon a fragment of Rhab-

dammina. Fics. 10 a, 11, 12 a, 13. Lateral aspect ; b, b, oral aspect.

14-18. — Bigenerina nodosaria, d'Orbigny, . x 35 369

Figs. 14, 15. Lateral aspect; figs. 16, 17, oral aspect. Fig. 18. Longitudinal section of the test.

,, 19-24. — Bigenerina digitata, d'Orbigny, .... 370

Figs. 19, 20, 21. Lateral aspect ; tig. 22, oral aspect, . x 35 Fig. 23. Section of the wall, showing the arenaceous

structure, . • • . x 60

Fig. 24. Longitudinal section of the test, . x 35

ThcVoyage of RMS CkaJlenge

Forajninifera. P1XLIV.

VTHoll.ck ad.nat d«

TEXTULARIA (TexLulapii.Bi^enepina)

Hanhaxt imp

PLATE XLV.

PLATE XLV.

BlGENERINA. — PAVONINA. — SPIROPLECTA.

Figures 1-4. — Bigenerina capreolus, d'Orbigny, sp.,

Figs. 1 a, 2. Adult specimens, lateral aspect ; 1 b, oral

aspect. Fig, 3. Young specimen, lateral aspect; fig. 4, oral

aspect.

Diam. x 20

Page 372

„ 5-8. — Bigenerina pennatula, Batsch, sp.,

Figs. 5, 6, 7. Lateral aspect ; fig. 8, oral aspect.

X 20

373

9-16. — Bigenerina robusta, Brady,

Figs. 9, 10. Lateral aspect; figs. 11, 12, oral aspect. Fig. 1 3. Specimen laid open longitudinally to show the

interior. Fig. 14. Test fractured transversely. Figs. 15, 16. Monstrous specimens, showing different

forms of aperture.

x 14

371

„ 17-21. — Pavonina Jiabelliformis, d'Orbigny, Fig. 17. Lateral aspect, Figs. 18, 19. Lateral aspect; figs. 20, 21, oral aspect,

x 50 x 60

374

.. 22, 23. — Spiroplecta annectens, Parker and Jones, .

Figs. 22, 23 a, Lateral aspect ; ft, oral aspect.

x 60

376

24. — Spiroplecta americana, Ehrenberg,

a, Lateral aspect ; b, oral aspect.

x 60

376

„ 25-27. — Spirop)lcct<i biformis, Parker and Jones, sp., Fig. 25. Lateral aspect, Figs. 26 a, 27. Lateral aspect ; 26 h, oral aspect,

x 100 x SO

376

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TEXTULARIA i.._Spirop;.

PLATE XLVI.

(ZOOL. CHALL. EXP.— PART XXIL — 1883.)— Y,

PLATE XLVI.

GAUDRYINA. — ChIIYSALIDINA.

Diam. Page

Figures 1-4. — Gaudryina pupoides, d'Orbigny, . . x 30 378

Figs. 1, 2 a, 4 a. Lateral aspect; fig. 2 b, oral aspect; figs. 3, 4 b, peripheral aspect.

,, 5, G. — Gaudryina pupoides, var. chilostoma, Reuss, . . 37i)

Fig. 5. a, Lateral aspect ; b, peripheral aspect, . x 25

Fig. 6. a, Lateral aspect ; b, oral aspect, . x 40

,, 7. — Gaudryina scabra, n. sp., . . . x 20 381

a, Lateral aspect ; b, peripheral aspect.

,, 8-11. — Gaudryina baccat'a, Schwager, .... 370

Figs. 8, 10. Lateral aspect; fig. 9, peripheral aspect, . x 20

Fig. 11. Portion of a specimen with the sutural

depressions bridged over at intervals. . x 60

,, 12. — Gaudryina jiliformis, BertheKn, . . x 50 380

a, Lateral aspect ; b, peripheral aspect ; '■, oral aspect.

., 13. — Gaudryina subrotundata, Schwager, . x 20 380

a, Lateral aspect ; b, peripheral aspect ; a, oral aspect.

,, 14-16. — Gaudryina rugosa, d'Orbigny, . . . 381

Fig. 14. Lateral aspect, . x 35

Fig. 15. a, Lateral aspect ; b\ oral aspect, . x 20

Fig. 16. a, Lateral aspect ; b, oral aspect, . x 25

., 17 -19. — Gaudryina siphonella, Reuss, . . x 40 382

Figs. 17 a, 16, 19. Lateral aspect ; 1 7 U, oral aspect.

.. 20,21. — Chrysalidina dimorpha, Brady, . . x 70 388

F'igs. 20, 21«. Lateral aspect; //, oral aspect.

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w

I

TEXTULARIA. !aud

PLATE XLVIf.

PLATE XLVIT.

Verneuilina.

Diam. Page

Figures 1-3. — Verneuilina spinulosa, Eeuss, . . x 70 384

Figs. 1 a, 2, 3. Lateral aspect ; 1 b, oral aspect.

,, 4-7. — Verneuilina pygmcea, Egger, sp., .... 385

Figs. 4, 6, Lateral aspect, . . . x ">•"> Fig. 5. a, Lateral aspect ; b, oral aspect, . . x 25 Fig. 7. Section of the shell, showing its finely arena- ceous structure, . . . x 120

,, 8-14. — Verneuilina propinqua, n. sp., .... 387

Figs. 8, 9. Lateral aspect, . . x 20

Fig. 10. Lateral aspect; fig. 11, oral aspect, . x 14 Fig. 1 2. Transverse section of the test.

Figs. 13, 14. Adherent specimens, . x 20

,, 15-17. — Verneuilina polystropha, Eeuss, sp., . x GO 38G

Figs. 15, 16. Lateral aspect; fig. 17, oral aspect.

,, 18-20. — Verneuilina triquetra, Minister, sp., . . . 383

Fig. 18. a, Lateral aspect; h, oral aspect, . x 14

Figs. 19, 20 a. Lateral aspect; b, oral aspect, . x 20

„ 21-24. — Verneuilina variabilis, n. sp., . . . x 14 385

«, a, a, Lateral aspect of specimens of various forms ; b, Ji, h, oral aspect of the same.

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lel.etlitt

TEXTUL ARI A (Verneuilina .)

i

PLATE XLVIII,

(ZOOL. CHALL. EXP. PART XXII. 1883.) Y.

PLATE XLVIII.

Clavulina.

Figures 1-13. — Clavulina communis, d'Orbigny, .

Figs. 1, 2. Lateral aspect ; fig. 6, oral aspect,

Eig. 3. Lateral aspect, .

Fig. 4. Arrested specimen.

Fig. 5. Monstrous specimen, _ .

Figs. 7, 8. Longitudinal sections of the test,

Figs. 9, 10. Long specimens, lateral aspect ; fig. 11, oral aspect, . .

Fig. 1 2. Similar specimen laid open to show the interior

Fig. 13. Portion of a longitudinal section more highly magnified, showing the minute structure of the test, ....

Diam.

Page 394

X

25

X

30

X

30

X

25

X

1

30

1

X

15

r, x

15

x 100

., 14 18. — Clavulina ■ parisiensis, d'Orbigny,

Figs. 14, 15. Lateral aspect ; fig. '16, oral aspect, Figs. 17, \$<t. Lateral aspect ; h, oral aspect,

x 18 x 30

395

,, 19-21. — Clavulina parisiensis, var. humilis, nov.,

Figs. 19, 20, 21 a. Lateral aspect; h, oral aspect.

x 40

39.5

•22-24. — Clavulina angularis, d'Orbigny, .

Figs. 22, 23, 24 a. Lateral aspect : //, oral aspect.

X •'..)

396

,, 25-31. — Clavulina angularis, var. difformis, nov.,

Figs. 25-27. Lateral aspect ; figs. 28-31, oral aspect.

x 40

396

.. 32-38. — Clavulina cylindrica, Hantken, .

Figs. 32-35. Lateral aspect ; figs. 36, 37, oral aspect, . Fig. 38. Longitudinal section, showing the minute

structure of the test and the arrangement of the

chambers, .

396

20

15

M.i

ii

VALVU UNA

PLATE XLIX.

Diam.

Page 390

X

16

X

16

X

16

X

30

PLATE XLIX.

Tritaxia. — Valvulina. Figures 1-7. — Tritaxia caperata, Brady,

Figs. 1 a, 2. Adult specimens, lateral aspect ; 1 h. oral

aspect, ....

Fig. 3 a, Young specimen, lateral aspect ; b, oral

aspect, ....

Fig. 4. Specimen laid open longitudinally ; fig. 5,

specimen broken transversely; — showing the

labyrinthic interior, Fig. 6. Longitudinal section of the test, Fig. 7. Portion of the outer wall of the same more

highly magnified, showing the pore-canals, . x 120

„ 8, 9. — Tritaxia tricarinata, Reuss, . . . x 35 389

Figs. 8 a, 9. Lateral aspect ; b, oral aspect.

„ 10, 11. — Tritaxia indiscreta, Brady, . . x 25 389

Figs. 10", 11. Lateral aspect ; 10/*, oral aspect.

12.— Tritaxia lepida, Brady, . . . x 80 389

a, Lateral aspect ; /), oral aspect.

„ 13, 14. — Valvulina fusca, Williamson sp., .... 392

Fig. 13. a, Superior aspect; 6, inferior aspect; c, peri- pheral aspect, . . . x 50 Fig. 14. Adherent specimen, . ■ x 40

„ 15, 16. — Valvulina arnica, Parker and Jones, . . . 392

Fig. 15. a, Superior aspect; b, inferior aspect ; c. peri- pheral aspect, . . . .x 50

Fig. 16. Colony of specimens adherent to the test of

Saccammma sphcerica, . . x 40

I a-llenger''

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I

iTHolhck adi.aldeletlit

TEXTULARIA VALVULINA

H,tnh.

PLATE L,

(ZOOL. CHALL. EXP. PART XXII. 1884,) — Y.

Diam.

Page

•

398

X

GO

X

50

PLATE L.

BULIMINA.

Figures 1-4. — Bulimina elegans, d'Orbigny,

Fig. 1. a, Lateral aspect ; b, oral aspect, Figs. 2-4. Lateral aspects,

,, 5, G. — Bulimina elegans, var exilis, nov., . x GO 399

Figs. 5 a, 6. Lateral aspect ; b, oral aspect.

„ 7-10. — Bulimina pyrula, d'Orbigny, .... 399

Figs. 7 a, Lateral aspect ; b, oral aspect, . x 40

Figs. 8, 9, 10. Lateral aspect, . . x 50

,, 11,12. — Bulimina pyrula, var. spinescens, nov., . x 60 400

Lateral aspects.

,, 13. — Bulimina. ovata, d'Orbigny, . . x 50 400

Lateral aspects.

,, 14. — Bulimina affinis, d'Orbigny, . . x 50 400

Lateral aspects.

,, 15. — Bulimina pit poides, d'Orbigny, . . x 45 400

Lateral aspects.

,, 1G. — Bulimina subcylindrica, Brady, . x 80 404

Lateral aspects.

,, 17, 18. — Bulimina subteres, Brady, .... 403

Lateral aspects ; fig. 17, x 60 ; — fig. 18, . x 80

,, 19. — Bulimina declivis, Reuss, . . x 70 404

Lateral aspects.

,, 20-22. — Bulimina elegantissima, d'Orbigny, . x 80 402

Lateral aspects.

,, 23, 24. — Bulimina elegantissima, var. seminuda, Terquern, . x 80 403

Lateral aspects.

en£er"

AJ Ho - ■' ftlilh.

BU LI Ml N A

PLATE LI.

PLATE LI.

BULIMINA. — PlEUROSTOMELLA.

Figure 1. — Bulimina elongata, d'Orbigny,

,, 2. — Intermediate specimen, with characters approaching

those of Bulimina ovata,

„ 3-5. — Bulimina marginata, d'Orbigny,

Figs. 3, 4, 5. Lateral aspect ; c, oral aspect.

Diam.

Page

X

70

401

X

80

401

X

80

405

„ 6. — Bulimina subornata, Brady,

Lateral aspects.

,. 7-9. — Bulimina aculeata, d'Orbigny,

Figs. 7, 8, 9. Lateral aspects ; c, oral aspect.

X 80

x 60

402

406

,, 10-13. — Bulimina inflata, Seguenza, .

Figs. 10, 11, 12, 13. Lateral aspects; c, oral aspect.

x 60

406

,, 14, 15. — Bulimina rostrata, n. sp.,

Figs. 1-1, 15. Lateral aspects ; c, oral aspeot.

x 80

408

„ 16, 17. — Bulimina williamsoniana, Brady,

Figs. 16 a, I, 17. Lateral aspects ; c, oral aspect.

X SO

408

,, 18, 19. — Bulimina buchiana, d'Orbigny,

Figs. 18, 19. Lateral aspects; c, oral aspect.

X 80

407

20. — Pleurostomella brevis, Schwager,

a, Peripheral aspect ; b, lateral aspect.

X 40

411

21. — Pleurostomella rapa, Giimbel,

a, Peripheral aspect; h, lateral aspect.

x 60

411

„ 22, 23. — PleUrostomella alternans, Schwager,

Fig. --. a, Peripheral aspect ; b, lateral aspect, Fig. 23. a, Peripheral aspect ; b, lateral aspect.

x 70 x 60

412

M

B

BULIMINA urostom

PLATE LIT.

(ZOOL. CHALL. EXP. PART XXII. — 1884.) — Y

PLATE LII.

VlRGULINA. — PLEUROSTOMELLA. — BOLIVINA.

Diam. Page

Figures 1-3. — Virgulina schreibersiana, Czjzek, . x 70 414

Figs. 1, 2, 3, Lateral aspects; c, oral aspect.

„ 4,5. — Virgulina pauciloculata, n. sp., . . x 80 414

a, b, Lateral aspects ; c, oral aspect.

,, G. — Virgulina texturata, n. sp., . . x 40 415

a, Lateral aspect ; b, peripheral aspect.

,, 7-11. — Virgulina subsquamosa, -Egger, .... 415

Figs. 7-9. Various lateral aspects ; c, oral aspect, . x 50

Figs. 10, 11. Various lateral aspects, . x 70

„ 12, 13. — Pleurostomella subnodosa, Reuss, . . x 50 412

Figs. 12, 13. Lateral aspects; c, oral aspect.

,, 14-17. — Virgulina subdepressa, n. sp., . . x 40 416

Various lateral aspects.

„ 18, 19. — Bolivina punctata, d'Orbigny, . . x 60 417

Figs. 18, 19. Lateral aspect ; c, oral aspect.

„ 20, 21. — Bolivina dilatata, Reuss, . . x 70 418

Figs. 20, 21. Lateral aspect; c, oral aspect.

22. — Bolivina porrecta, Brady, .. . . x 50 418

a, b, Lateral aspects ; c, oral aspect.

„ 23-25. — Bolivina textilarioides, Reuss, . . x 70 419

Figs. 23, 24, 25. Lateral aspects; c, oral aspect.

„ 26-28.— Bolivina limbata, Brady, . . x 50 419

Figs. 26, 27, 28. Lateral aspects ; r, oral aspect.

29. — Bolivina tenuis, Brady, . . . x 80 419

Fig. 29. Lateral aspect ; c, oral aspect.

30. — Bolivina nitida, n. sp., . . . x 80 420

Lateral aspects.

,, 31-34.— Bolivina tortuosa, Brady, . . x 70 420

Figs. 31, 32, 33, 34. Lateral aspects ; c, c, oral aspect.

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TTifpr>^

. ■> ad nal del or kth

BU LIM I N A : dina.Boliv

PLATE LIII.

X

60

421

X

50

423

X

60

423

X

60

424

PLATE LIII.

BOLIVINA.

Diam. Page

Figure 1. — Bolivina beyrichi, Eeuss, . . x 50 422

Lateral aspect.

„ 2-4. — Bolivina beyrichi, var. alata, Seguenza, . . . 422

Fig. 2. Lateral aspect, . . x 50

Figs. 3, 4. Lateral aspect ; b, oral aspect, . x 60

,, 5,6. — Bolivina ■ pygmcea, Brady, . . x 60 421

Figs. 5, 6. Lateral aspect ; b, oral aspect.

,, 7-9. — Bolivina robusta, Brady, ....

Figs. 7, 8, 9. Lateral aspects ; b, oral aspect.

,, 10, 11. — Bolivina cenariensis, Costa, sp.,

Figs. 10, 11. Lateral aspect ; b, oral aspect.

,, 12, 13. — Bolivina decussata, Brady,

Figs. 12, 13. Lateral aspect; b, oral aspect.

,, 14, 15. — Bolivina nobilis, Hantken,

Figs. 14, 15. Lateral aspect ; b, oral aspect.

,, 16-18. — Bolivina hantkeniana, Brady, .... 424

Figs. 16, 17. Lateral aspect ; b, oral aspect, Fig. 18. Lateral aspect,

,, 19-21. — Bolivina, karreriana, Brady,

Figs. 19, 20, 21. Lateral aspects; b, oral aspect.

„ 22, 23. — Bolivina lobata, Brady,

Figs. 22, 23. Lateral aspect ; h, oral aspect.

,, 24, 25. — Bolivina schuugeriana, Brady,

Figs. 24, 25. Lateral aspect ; b, oral aspect.

,, 26, 27. — Bolivina costata, d'Orbigny,

Figs. 26, 27. Lateral aspect ; b, oral aspect.

,, 28, 29. — Bolivina amygdalcpformis, Brady,

Figs. 28, 29. Lateral aspect ; b. oral aspect.

,, 30, 31. — Bolivina reticulata, Hantken,

Fig3. 30, 31. Lateral aspect ; b, oral aspect.

,, 32, 33. — Bolivina subangularis, Brady,

Figs. 32, 33. Lateral aspect ; b, oral aspect.

X

40

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X

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425

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rhe Voyage of HMS'Thallenger"

Foramimfera PI LIU

■ 9

^THolKckadnatdel etlith

BULIMI NA, (Bolivina).

Haniiart imp

PLATE LIV

(ZOOL. CHALL. EXP. — TA.RT XXir. 1884 ) — Y.

PLATE LIV.

CASSIDULINA. — BULIMINA .

Diam. Page

Figures 1-3. — Cassidulina laevigata, d'Orbigny, . . . x 75 428

Fig. 1. a, Superior lateral aspect ; 6, inferior aspect ; c,

peripheral aspect. Fig. 2. Specimen with carinate margin. Fig. 3. Specimen with serrate keel.

4, 5. — Cassidulina crassa, d'Orbigny, . 429

Fig. 4. a, Superior lateral aspect ; b, inferior aspect ; c,

peripheral aspect, Fig. 5. a, Superior lateral aspect ; b, inferior aspect ; c,

peripheral aspect,

11-16. — Cassidulina parlrrin no, Brady. .

Figs. 11-14. Lateral aspects ; figs. 15, 1G, oral aspects.

j; 17. — Cassidulina subglobosa, Brady,

a, Lateral aspect ; b, c, ventral and dorsal peripheral aspects.

18. — Btdimina contraria, Keuss, sp.,

a, Superior lateral aspect; b, inferior aspect; c, peri- pheral aspect.

x 60 x 75

„ 6-10. — Cassidulina bradyi, Norman, . • . x 75 431

Fig. 10. a, Superior lateral aspect; figs. 6, 7, 10 b, inferior aspect; fig. 8, peripheral aspect; fig. 9, oral aspect.

x 75 432

x 60 430

x 60 409

[he Voyage n6er'

Foramimfera. !

a- b

i=ka<i.naiaelcUilii.

CASSIDULINA

Ha/iViirt inip

PLATE LY.

PLATE LV.

Ehrenbergina. — Chilostomella. — Allomorphina.

Diara. Fage

Figure 1. — Ehrenbergina pupa, d'Orbigny, sp.3 . x 75 433

a, Ventral lateral aspect ; b, dorsal asjiect.

„ 2-7. — Ehrenbergina serrata, Reuss, . . . 434

Figs. 2 a, 6. Ventral lateral aspects; figs. 2 b, 7, dorsal aspects, x 60

Fig. 3. Ventral aspect ; figs. 4, 5, oral aspects, . . x 75

„ 8-11. — Ehrenbergina hystrix, Brady, . . x 60 434

Figs. 8, 9. Ventral aspect ; figs. 10, 11, dorsal aspiect.

,, 12-23. — Chilostomella ovoidea, Reuss, .... 436

Figs. 12-18. Lateral aspects ; figs. 19, 20, oral aspects, . x 50

Figs. 21, 22. Small specimens mounted in Canada balsam and viewed by transmitted light, showing the arrange- ment of the chambers, . . x 70

Fig. 23. Specimen with part of the wall of the final segment

removed, . . . . x 50

,, 24-26. — Allomorphina trigonula, Reuss, .... 438

Figs. 24, 25. Lateral aspects, . . x 60

Fig. 26. Specimen mounted in Canada balsam and viewed by transmitted light, showing the arrangement of the chambers, . . . . x 100

f.

'"alddetlitti.

EHRENBERGINA- CHILQSTOM ELLA - ALLOIYI 0 RPH I NA

• [

PLATE LVJ.

(ZOOL. CHALL. EXP.— PART XXTL 1884.) Y

PLATE LVI.

Lagena.

(a, Lateral aspect ; b, oral aspect.)

Figures 1-3. — Lagena globosa, Montagu, sp.,

,, 4. — Lagena apiculata, Reuss, sp.,

,, 5. — Lagena ovum, Ehrenberg, sp.,

,, G. — Lagena botelliformis, Brady,

,, 7-14. — Lagena kevis, Montagu, sp.,

„ 15-18. — Lagena apiculata, Reuss, sp.,

,, 19-28. — Lagena gracillima, Seguenza, sp.,

., 29. — Lagena elongata, Ehrenberg, sp.,

,, 30. — Lagena Icevis, Montagu, sp. (var.),

,, 31, 32. — Lagena truncata, n. sp.,

,, 33-36. — Lagena longispina, Brady, globular form.

Figs. 33-35. x 75 ; — fig. 36,

Diam. Page

x 60-75 452

x 75

x 75

453

454

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The Voyage of HMC: "Challenger."

■i.miferaPl.LVI.

>llici ad ca '

LACENA

Ha-Tiliirt 1

PLATE LVI1.

PLATE LVII.

Lagena.

(«, Lateral aspect; b, oral aspect.)

Diam. Page

Figures 1-4. — Lagena hispida, Reuss, . . . x 60 459

,, 5. — Lagena ampulla-distoma, Rymer Jones, . x 60 458

,, 6 (?) 7-12. — Lagena aspera, Reuss, .... 457

Figs. 6, 7. x 75 ; figs. 8, 9, . . . x 60

Figs. 10, 11, . . . . .x 45

Fig. 12. Compressed ecto-ento-solenian specimen, . x 60

,, 13. — Lagena lineata, Williamson, sp\, . . x 60 461

,, 14, 16, 17, (and 18?). — Lagena semistriata, Williamson, . x 75 465

„ 15, 21. — Lagena crenata, Parker and Jones, . x 75 467

,, 20. — Intermediate form, resembling Lagena crenata

and Lagena semistriata, . . x 75 465

„ 19, 22, 24, 28, 29, 30. — Lagena striata, d'Orbigny, sp., . x 60 460

,, 23, 26, 33, 34. — Lagena sulcata, Walker and Jacob, . x 60 462

,, 25, 27. — Lagena sulcata, var. interrupta, Williamson, . x 60 463

,, 31, 32. — Lagena acuticosta, Reuss, . . . x 60-75 464

,, 35, 36. — Lagena stelligera, Brady, . . x 75 466

hallenger"

Forar.

■ lr.it lc", et li-J.

L A G E N A .

PLATE LVIII.

(ZOOL. CHALL. EXP. — PART XXII. 1884 ) — Y

PLATE LVIII.

Lagena. (a, Lateral aspect ; b, oral aspect.)

Figure 1. — Lagena cxsculpta, Brady, ....

,,2,3,7-10. — Lagena gracilis, Williamson, .

,, 4, 17 (?), 18. — Apiculate forms of Xa^e??asM?cato, Walker and Jacob, .....

,, 5, 6. — Apiculate form of Lagena sulcata, var. interrupta, Williamson, .

,, 11-15. — Lagena distoma, Parker and Jones,

,, 16. — Lagena distoma-margaritijera, Parker and Jones,

,, 19, 22-24. — Lagena gracilis, Williamson, .

,, 20 (?), 21. — Lagena acuticosta, Reuss,

,, 25, 26(1), 27. — Lagena plumigera, Brady,

,, 28-31. — Lagena squamosa, Montagu, sp.,

„ 32, 33. — Lagena hexagona, Williamson, sp.,

,, 34. — Lagena seminuda, n. sp.,

,, 35. — Lagena favoso-punctata, Brady, .

,, 36. — Lagena. hertwigiana, Brady,

,, 37, 40. — Lagena striatoptinctata, Parker and Jones,

,, 38, 39. — Lagena feildeniana, Brady,

,, 41. — Lagena torquata, Brady,

,, 42, 43. — Lagena desmophora, Bymer Jones,

Diam. x 75

x 75

75

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464

462

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rora.mii

L A C E N A.

PLATE LIX.

PLATE LIX.

La GEN A.

(a, Lateral aspect ; b, oral aspect.)

Diam. Page

Figure 1. — Lagena orbignyana, Seguenza, sp., . x 75 484

2, 5. — Lagena hispida, Reuss, compressed variety, . x 75 459

Much worn specimens.

3. — Lagena quadrata, Williamson, sp., .

4. — Lagena favoso-punctata, Brady ; compressed form

6. — Lagena acuta, Reuss, sp. (not typical),

7. — Lagena quadricostidata, Reuss (?) ,

8-11. — Lagena staphyUearea, Sch wager, sp. Fig. 8. x 45 diameters ; figs. 9-11,

12. — Lagena unguicidata, Brady,

13, 14. — Lagena longispina, Brady ; compressed variety, . Fig. 13. The spines of this specimen are hollow.

15. — Lagena quadricostulata, Reuss, .

16. — Lagena quadrata, Williamson sp., Partially carinate specimen.

17, 19. — Lagena marginata, var. semimarginata, Reuss, "

18, 20. — Lagena orbignyana, Seguenza. sp., varieties,

21-23. — Lagena marginata, Walker and Boys.

Fig. 21. x 45 ; fig. 22, x 40 ; fig. 23, . . x 25

24-26. — Lagena orbignyana, Seguenza, sp. 484

Fig. 24. x 45; fig. 25, x 30; fig. 26, . x 60

27. — Lagena siliqua, Rymer Jones, . . x 45 478

28-30. — Lagena semi n if or mis, Schwager, . . . x 45-60 478

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I .

allencer"

--< ai oat ael i

LAGENA.

PLATE LX.

(ZOOL. CHALL. EXP.— PART XXII. 1884.)— Y.

PLATE LX.

Lagena.

(a, Lateral aspect ; b, oral aspect.)

Figures 1, 2, 3 (?). — Lagena castrensis, Scliwager,

,, 4. — Lagena clathrata, n. sp., .

,, 5.- — Lagena quadratq, Williamson, sp. (variety),

„ 6, 7, 9, 12-14. — Lagena lagenoides, Williamson, sp.,

„ 11, 15, 16. — Lagena lagenoides, var. tenuistriata, nov.,

,, 8 ('{), 10, 17{?), 18-20. — Lagena formosa, Scliwager.

Fig. 8. x 75; figs. 10, 20, x 60; fig. 17, x 90; figs. 18, 19,

,, 21. — Lagena formosa , var. favosa, Brady,

,, 22. — Lagena formosa , var. comata, Brady,

,, 23. — Lagena squamoso-alata, Brady,

,, 24. — Lagena squamoso-marginata, Parker and Jones,

,, 25. — Lagena alveolata, var. caudigera, Brady, .

„ 26-28. — Lagena fimbriata, Brady, .

,, 29, 31 (?), 33. — Lagena auricidata, Brady,

,, 30, 32. — Lagena alveolata, n. sp., .

,, 34. — Lagena alveolata, var. substriata, Brady, .

,, 35-37. — Winged varieties of Lagena sulcata, Walker and Jacob. .....

Diaru. X 75

x 75

x 75

x 50

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485 475

x 60-75 479

x 60-75 479

480

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x 7o

462

38. — Lagena anricvlata, var. costata, Brady,

x 60

487

ForarainU"-

LAGEN A

art imp

PLATE LXL

PLATE LXI.

LAGENA. — NODOSAEIA.

(a, Lateral aspect ; b, oral aspect.) Figure 1. — Lagena variata, Brady, .... „ 2. — Lagena favoso-punctata, Brady, .

3. — Lagena quadralata, Brady, „ 4. — Lagena multicosta, Karrer, sp.,

„ 5. — Lagena exsculpta, Brady ; compressed form,

„ 6, 7. — Lagena wrightiana, Brady, ,, 8, 9. — Lagena radiato-marginata, Parker and Jones, „ 10. — Lagena schulzeana, Brady,

,, 11. — Lagena trigono-oblonga, Seguenza and Siddall,

,, 12, 13. — Lagena trigono-marginata, Parker and Jones, ,, 14. — Lagena trigono-ornata, Brady,

„ 15, 16. — Lagena quinquelatera, Brady, „ 17-19. — Nodosaria (Gland id ina), rotundata, Beuss, ,, 20-22. — Nodosaria {Glandidina), laevigata, d'Orbigny, ,, 23-27. — Nodosaria calomorpha, Beuss, ,, 28-31. — Nodosaria radicuJa, Linne, sp., . tt 32. — Nodosaria (Glandulina), cequalis, Beuss, sp.,

Diam.

Page

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75

461

X

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473

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100

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peofli'.

Forammifera. •

ddlith

LAGENA_NODOSARIA

HajTharl imp

PLATE LXIL

(ZOOL. CHALI. EXP.— PART XXII. — 1884.)— Y.

PLATE LXII.

NODOSAFJA.

(6, Oral aspect.)

Figures 1, 2. — Nodosaria radicula, var. anmdata, Terqueni and Berthelin, ....

3. — Nodosaria radicula, var. ambigua, Neugeboren,

4, 5 (and 6 ?). — Nodosaria simplex, Silvestri,

7, 8. — Nodosaria subtertenuata, Schwager,

9. — Nodosaria injlexa, Reuss,

10-12. — Nodosaria pijnda, d'Orbigny,

13-16. — Nodosaria soluta, Reuss,

17, 18. — Nodosaria farcimen, Soldani, sp. (not typical; see woodcuts, p. 499).

19-22. — Nodosaria communis, d'Orbigny,

23, 24. — Nodosaria consobrina, d'Orbigny, sp.,

25, 26. — Nodosaria consobrina, var. emaciata, Reuss

27-29. — Nodosaria mucronata, Neugeboren, sp.,

30, 31. — Monstrous specimens of the same,

Diam.

x 50

X 50

x 50

x 30

x 12

x 15

Page

496

496

x 35-50 496

507

498

x 30-40 497

503

498

x 35-50 504

X

50

501

X

15

502

X

50

506

X

40

The Voyage of HM5"Challenger"

For&immfera PI LXII.

ioat del etlith.

NODOSARiA.

Hants i

PLATE LXIII.

PLATE LXIII.

NODOSAEIA.

(b, Oral aspect.)

Figure 1. — Nodosaria roemeri, Neugeboren, sp.,

,, 2. — Nodosaria plebeia, Eeuss,

,, 3-5. — Nodosaria filiformis, d'Orbigny, sp., Figs. 3. x 10 ; figs. 4, 5,

,, 6. — Nodosaria (Glandulina) armata, Eeuss,

„ 7. — Nodosaria retrorsa, Eeuss, sp.,

,, 8, 9. — Nodosaria (?) abyssorum, Brady,

,, 10, 11. — Young or arrested specimens of Nodosaria hispida, d'Orbigny, or Nodosaria setosa, Schwaeer. (Nodosaria papulosa, Silvestri ?)

,, 12-16. — Nodosaria hispida, d'Orbigny,

Fig. 12. x 45 ; figs. 13, 14, x 30 ; figs. 15, 16,

,, 17. — Nodosaria ver?,uculosa, Neugeboren,

,, IS. — A portion of the shell more highly magnified,

,, 19-21. — Nodosaria hispida, var. sublineata, nov.,

,, 22. — A portion of the shell more highly magnified,

„ 23-26. — Nodosaria costulata, Eeuss,

,, 27. — A portion of the shell more highly magnified,

„ 28-31. — Nodosaria scalaris, Batsch, sp.,

„ 32-33. — Nodosaria catenulata, n. sp.,

„ 34. — A portion of the shell more highly magnified,

,, 35. — Nodosaria vertebralis, Batsch, sp.,

Diam.

Page

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20

505

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''=nger"

i,

NODOSARIA.

H-i.nha.rt

imp

PLATE LXTV.

(ZOOL. CHALL. EXP- PART XXII. 1884.) T.

PLATE LXIV.

NODOSARIA.

(b, Oral aspect.)

Figures 1-5. — Nodosaria comata, Batsch, sp.,

Specimens in various stages of growth.

6-10. — Nodosaria raplianus, Linne, sp., 11-13. — Nodosaria vertebralis, Batsch, sp.,

14. — A portion of a specimen more highly magnified,

15. — Nodosaria proxima, Silvestri, 16-19. — Nodosaria scalaris, var. separans, nov., . 20-22. — Nodosaria obliqua, Linne, sp., .

23. — Nodosaria subcanalicidata, Neugeboren (var.),

24. — A portion of the same more highly magnified,

25-27. — Nodosaria perversa, Schwager, .

28. — Nodosaria soluta, Reuss, — faintly striate speci- men, . . . . x 15 503

Diam.

Page

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50

509

X

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512

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The Voyage of HMS "Challenger"

Foramimfera.PlLXTV

ATHollicW nat j,l etlith

NODOSARIA.

Hanha

PLATE LXV.

PLATE LXV.

NODOSAEIA. — MARGINULINA. — LiNGULINA. — FRONDICULARIA.

(b, Oral aspect.)

Figures 1,2. — Nodosaria intercellularis, Brady,

3, 4. — Portions of the shell more highly magnified,

5, 6. — Marginulina glabra, d'Orbigny,

„ 7-9. — Amphicoryne falx, Jones and Parker, sp.,

,, 10-13. — Marginulina costata, Batsch, sp.,

Fig. 10. x 40 ; fig. 11, x 30 ; figs. 12, 13, .

,, 14. 15. — Lingulina carinata, var. seminuda, Hantken,

,, 16, 17. — Lingulina carinata, d'Orbigny,

,, 18. — Frondicidaria spathulata, Brady,

19. — Frondicidaria compta, Brady,

., 20-23. — Frondicidaria alata, d'Orbigny, .

Specimens in different stages of growth. Figs. 20-22. v 15; — fig. 23, young shell,

Diam. Page

x 40 515

x 100

x 30

x 60

20

527

x 50-60 556

528

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518

X

90

517

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60

519

520

522

TheVoyaqe of HM.S."Cha]lenqer?

Foraminifera?

\ •

NODOSARIA_MARGINULINA_LINGULINA_FR0NDICULARIA.

H^.r.r.^ |

PLATE LXVI.

(ZOOL. CHALL. EXP.— PART XXII. — 188-4.)— Y.

PLATE LXVI.

Frondicularia. — Vaginulina. — Cristellaria. (b, Oral aspect.)

Diam. Page

Figures 1, 2. — Frondicularia robust a, n. sp., .... 523

Fig. 16, Oral aspect. Fig. 1. x 75; fig. 2, . . x 17

„ 3-5. — Frondicularia alata, d'Orbiguy (Flabelline

variety), .....

„ 6,7. — Frondicularia interrupta, Karrer,

„ 8-12. — Frondicularia incsqualis, Costa, .

Figs. 8-11. x 60; fig. 12,

„ 13-15. — Vaginulina legumen, Linne, sp., . Fig. 156, Oral aspect.

„ 1G. — Vaginulina margaritifera, Batsch, sp., .

., 17. — Cristellaria obtusata, Reuss,

b, Oral aspect.

,, 18,19. — Vaginulina bruckenthali, Neugenboren, . . x 17 532

20. — Intermediate specimen with Vaginuline com- mencement, and final Nodosarian chamber, . x GO

,, 21-23. — Cristellaria tenuis, Bornemann, sp.,

Figs. 21. x 35 ; figs. 22, 23, . . x 20 535

,, 24, 25. — Cristellaria obtusata, var. subalata, now, . x 20 536

X

15-20

522

X

60

523 521

X

45

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30

530

X

13

532

X

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536

..

nd nat del et lith

FRONDICULARIA,iFlabellnia)._VAGINULINA_CRISTELLARIA.

! i anh art ;mt

PLATE LXVII.

PLATE LXVII.

Rhabdooonium. — Vaginulina. — Ceistellaria.

Diam. Page

Figures 1-3. — Rhabdogonium tricarinatum, d'Orbigny, sp., . x 75 525

b, b, Oral aspects.

„ 4-6. — Rhabdogonium minutum, Reuss, . . x 75 526

b, Oral aspect.

,, 7. — Cristellaria schloenbachi, Reuss, . . x 25 539

b, Oral aspect

,, 8. — Anomalous specimen, probably of the same species, >

,, 9. — -Cristellaria italica, var. volpicellii, Costa, . >

,, 10-12.— Vaginulina linearis, Montagu, sp., . . >

b, Oral aspect.

., 13,14. — Vaginulina spinigera, Brady, . . . >

,, 15,16. — Vaginulina patens, n. sp., >

Figs. 15, 16</. Lateral aspects ; b, front peripheral aspect.

,, 17, 19, 20. — Cristellaria crepidula, Fichtel and Moll, sp., . . 542

Fig. 17. a, Lateral aspect ; b, oral aspect, . x GO

Figs. 19, 20 a. Lateral aspect; b, front peripheral aspect, x 50

,, 18. — Cristellaria lata, Cornuel, sp., . . . x 25 539

a, Lateral aspect ; b, front peripheral aspect.

60

50

545

15

532

17

531

75

533

. .: Challenger*

Fora-mmiFcra PI LXV11

20

rHollick idna). del etlitK

Hinhart imp

RHABDOCONIUM-VAG I N U LI N A - CR I ST E LLAR I A

PLATE LXVIII.

(ZOOL. CHALL. EXP.— PART XXII. — 1884.)— Y.

PLATE LXVIII.

Cristellakia.

Diaru. Page

Figure 1. — Cristellaria crepidula, Fichtel and Moll, sp., . x 50 542

Specimen mounted in Canada balsam; with youngs shells in some of the later chambers.

2. — Portion of the same, more highly magnified, . x 100

„ 3, 4. — Cristellaria tncarinella, Eeuss, . . x 50 540

b, Front peripheral aspect.

,, 5-9. — Cristellaria siddalliana, Brady, . . x 35 541

Figs. 5-8. Lateral aspect ; fig. 9, front peripheral aspect.

,, 10. — Cristellaria cassis, Fichtel and Moll, sp., . x 30 552

,, 11-16. — Cristellaria variabilis, Eeuss, . . x 50 541

Figs. 11-15. Lateral aspect of specimens in various stages of growth ; fig. 1 6, oral aspect.

.. 17,18,20-23. — Cristellaria italica, Defrance, sp., . . x 15-20 544

Figs. 17, 18. Lateral aspect ; fig. 20, front peripheral aspect : figs. 21-23, oral aspect.

„ 19. — Cristellaria latifrons,ia.. sp.. (see also PL CXIIL fig. 11), x 20 544

hallenger

Fora; XVIII

KdlUk id r.ai. a. ■

HinKa-ri imp -

CRISTE LLARIA

PLATE LXIX.

PLATE LXIX.

Cristellaria.

Diam. Page

Figures 1-4. — Cristellaria articulata, Reuss, . . x 20 547

Wild-growing forms, abundant off Nightingale Island, Tristan d'Acunlia.

,, 5. — Cristellaria, sp., . . . x 35

Young specimen, possibly of Cristellaria deform/is, Eeuss, or some similar variety.

„ 6,7. — Cristellaria convergent, Bornemann, . . . 546

Fig. 6. Lateral aspect, . . . x 40

Fig. 7. a, Lateral aspect ; b, front peripheral aspect, . x 50

,, 8, 9. — Cristellaria gibba, d'Orbigny, . . x 25 546

Figs 8a, 9. Lateral aspect ; b, front peripheral aspect.

,, 10-12. — Cristellaria articulata, Reuss, . . . . 547

Fig. 10. a, Lateral aspect; b, front peripheral aspect, . x 16

Fig. 1 1 a, 12. Lateral aspect ; b, front peripheral aspect, x 35

,, 13. — Cristellaria rotulata, Lamarck, sp., . . x 12 547

a, Lateral aspect ; b, front peripheral aspect.

,, 1 4-16.— Cristellaria vortex, Fichtel and Moll, sp., . x 30 548

Figs. 14a, 15. Lateral aspect; figs, lib, 16, front peripheral aspect.

,, 17. — Cristellaria orbicularis, d'Orbigny, sp., . x 30 549

Lateral aspect

heVoyifie of HMS Challenger

ForammifrraPlLXIX.

15

olUcV »dTlit, uelalith

Hanha -

CRISTEL LA R I A

PLATE LXX.

(ZOOL. CHALL. EXP. — PART XXII. — 1884.)— Y.

PLATE LXX.

Cristellaria.

Diain. Page

Figure 1. — Cristellaria crassa, d'Orbigny, . . x 40 549

a, Lateral aspect ; b, front peripheral aspect.

,, 2. — Cristellaria nitida, d'Orbigny, . . x 30 549

«, Lateral aspect ; />, front peripheral aspect.

,, 3.— Cristellaria reniformis , d'Orbigny, . x 25 539

a, Lateral aspect ; b, front peripheral aspect.

„ 4-6. — Cristellaria cultrata, Montfort, sp., . . . 550

Fig. 4. a, Lateral aspect ; b, front peripheral aspect, . Fig. 5, 6. Lateral aspects. Fig. 5x15 diain. ; fig. 0

,, 7, 8. — Specimens of the same, with dentate carina, ,, 9-15. — Cristellaria calcar, Linne, sp.,

Lateral aspect ; figs. 9-12, 15, x 35 diam. ; figs. 13, 14, ., 16. — Cristellaria papillosa, Fichtel and Moll, .

Lateral aspect.

,, 17, 18. — Cristellaria mamilligera, Karrer, . . x 20 553

Lateral aspect.

X

16

X

35

X

20

550 551

X

25

X

20

553

TheVbyadeof HMS

Challenger:

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Foraraimfera.Pl.LXX.

Hollick adnil del eLlith

CRISTELLARI A

■

PLATE LXXI.

PLATE LXXI.

CrISTELLARIA. — POLYMOEPHINA.

Figures 1-3. — CristeUaria echinata, d'Orbigny, sp.,

b, Front peripheral aspect; fig. 1, x 30 ; figs. 2, 3,

,, 4, 5. — CristeUaria aeuleata, d'Orbigny, . 6, Front peripheral aspect.

,, 6, 7. — CristeUaria gemmata, Brady, 6, Front peripheral aspect.

,, 8, 9. — CristeUaria costata, Fichtel and Moll, sp.,

b, Front peripheral aspect.

10. — Dimorphous specimen, the earlier chambers arranged as in CristeUaria, the later ones as in Polymorphina, ....

,, 11. — Polymorphina lactea, Walker and Jacob. ,

,, 12. — Polymorphina gibba, d'Orbigny, .

b, Oral aspect.

„ 13. — Polymorphina amygdaloides, Eeuss,

b. Oral aspect.

„ 1 4. — Polymorphina lactea, Walker and Jacob, — elongate

variety, ....

b, Oral aspect.

„ 15, 16. — Polymorphina sororia, Reuss,

,, 17-19. — Polymorphina sororia, var. cuspidata, nov., b, Oral aspect.

Diam.

x 20 x 25

x 35

x 35

X /O

x 75

x 50 x GO

Page 554

555

554

555

X

50

X

50

559

X

40

561

560

559

562 563

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CRIST E LL ARIA- POLYMORPIHN A

PLATE LXXII.

(ZOOL. CHALL. EXP.— PABT XXII. — 1884.).— Y

PLATE LXXIL

POLYMORPHINA.

Diam. Page

Figures 1-3. — Polymorphina angusta, Egger, . . . x 45-60 563

b, Oral aspect.

,, 4. — Polymorphina sororia, var. cuspidata, nov., . x 50 563

b, Oral aspect.

„ 5, 6. — Polymorphina lanceolata, Eeuss, . . x 45 564

b, b, Oral aspect.

,, 7, 8. — Polymorphina ovata, d'Orbigny, . . . x 25 564

b, Oral aspect.

,, 9-11. — Polymorphina compressa. d'Orbigny, . . . 565

b, Oral aspect.

Fig. 9. x 18 diam.; fig. 10, x 25 diam.; fig. 11, . x 40

,, 12-15. — Polymorphina elegant issima, Parker and Jones, . x 50 566

b, b, b, Oral aspect.

,, 16,17. — Polymorphina seguenzana, n. sp., . x 40 567

b, Oral aspect.

,, 18. — Polymorphina thouini, d'Orbigny,

,, 19. — Polymorphina communis, d'Orbigny,

„ 20. — Polymorphina problema, d'Orbigny,

b, Oral aspect.

x

18

567

X

50

568

X

40

568

i

0

POLYMORPHINA

PLATE LXXIU.

PLATE LXXIII.

POLYMORPHINA.

Diani. Page

Figure 1. — Polymorphina problema, d'Orbigny, . x 40 568

b, Oral aspect.

,, 2-4. — Polymorphina oblonga, d'Orbigny, . . . x 40 569

b, Oral aspect.

,, 5-8. — Polymorphina rotundata, Bornemarm, sp., . x 30 570

b, b, Oral aspect.

,, 9, 10. — Polymorphina myristiformis, Williamson, . . >

b, Oral aspect.

,, 11-13. — Polymorphina regina, Brady, Parker, and Jones, . >

b, Oral aspect.

,, 14. — Polymorphina lactea. fistulose form, . . >

,, 15. — Polymorphina sororia, fistulose form, . . >

16. — Polymorphina gibba, fistulose form, . . >

,, 17.- — Polymorphina compressa, fistulose form, . . >

,. 18, 19. — Polymorphina longicollis, Brady, . . >

b, Oral aspect.

60-

-75

571

35-

50

571

50

560

30

562

35

562

50

566

50-

60

572

Foraminn a. PL.]

POLYMORPHINA

PLATE LXXIV

(ZO.il,. i HALL. EXP. — PART XXII. — 1X8+.) — Y.

PLATE LXXIV.

UVIGERINA.

Figures 1-3. — Uvigerina canariensis, d'Orbigny,

Lateral aspect ; fig. 1, x 50 diani.; fig. 2, x 60 ; fig. 3,

„ 4-7. — Uvigerina t enuistriata, Reuss,

Figs. 4, 5. Lateral aspect ; h, oral aspect, Figs. 6, 7. Lateral aspect ; b, oral aspect,

„ 8-10. — Uvigerina schwageri, n. sp.,

Figs. 8, 9. Lateral aspect ; b, oral aspect. Fig. 10. Young specimen.

,,11-14. — Uvigerina pygmcea, d'Orbigny,

Figs. 11,12. Typical form, lateral aspect; b, oral aspect,

Figs. 13, 14. Elongate variety, lateral aspect; b, oral

aspect, ....

,, 15-18. — Uvigerina angulosa, Williamson, .

Figs. 15-18. Lateral aspect ; &, oral aspect

,, 19, 20. — Uvigerina angulosa, var. spinipes, Brady, Figs. 19,20. Lateral aspect ; b, oral aspect.

,,21,23. — Uvigerina porrecta, Brady,

Lateral aspect.

,, 24-26. — Uvigerina, sp., .....

Intermediate specimens connecting Uvigerina pygmcea with Uvigerina aculeata.

1 Hani.

x lo

x 50 x 45

X 30

x 50

x 60

X 60

X CO

x 70

Page 573

574

575

575

570

577

577

x 40-55 575

.

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UVIGE RINA

PLATE LXXV.

PLATE LXXV.

UVIGERINA. — SAGRINA.

Diam. Page

Figures 1-3. — Uvigerina aculeata, d'Orbigny, . . x 35 578

Fig. 2. Typical specimen — lateral aspect ; b, oral aspect. Figs. 1, 3. Intermediate specimens connecting the

species with the costate forms, . . . 575

., 4, 5. — Uvigerina brunnensis, Karrer, . . x 45 577

Lateral aspect.

„ 6-8. — Uvigerina asperula, Czjzek, . . x 50 578

Figs. 6, 7, 8. Lateral aspect ; b, oral aspect.

,, 9. — Uvigerina asperula, var. auberiana, d'Orbigny, . x 40 57!)

Lateral aspect.

,, 10,11. — Uvigerina asperula, var. ampullacea, nov., . x 60 579

Figs. 10, 11. Lateral aspect ; b, oral aspect.

„ 12-14. — Uvigerina interrupta, Brady, . . x 70 580

Lateral aspect.

,, 15-17. — Sagrina columellaris, Brady, . . x 45 581

Figs. 15, 1G, 17. Lateral aspect ; b, oral aspect.

„ 18-20. — Sagrina ■ bifrons, Brady, . . . x 50 582

Figs. 18, 19, 20. Lateral aspect; b, oral aspect.

,, 21-24. — Sagrina raphanus, Parker and Jones, . . . 585

Figs. 21, 22, 23. Lateral aspect ; b, b, oral aspect, . x (iO

Figs. 24. Elongate tapering variety, . . x 45

„ 25, 26. — Sagrina striata, Schwager, . . x 45 584

Lateral aspect.

.

I

.

UVIGERINAf; i-Sa.g-nna

■

PLATE LXXV1.

(ZOOL. CHALL. EXP. PART XXII. 1884.) Y.

PLATE LXXVI.

SAGRINA.— RaMTJLINA.— NUBECULARIA.

Diam. Page

Figures 1-3. — Sagrina dimorpha, Parker and Jones, . . x GO 582

Figs. 1, 2, 3. Lateral aspect; 6, oral aspect.

„ 4-10. — Sagrina virgula, Brady, . 5^3

Figs. 4-7. Typical shallow-water form, . . x 70

Figs. 8-10. Monomorphous thicker-shelled specimens

from deeper water, . . • x O0-/0

„ 11— 1G. — Nuhecularia ■ divaricata, Brady, . . . x 70 136

Figs. 11-14. Lateral aspect.

Figs. 15, 16. Oral end of the test, showing the grooved tubular neck and everted lip.

„ 17-19.— Sagrina (?) tessellata, n. sp., .... 585

Figs. 17, 18. Lateral aspect ; J, oral aspect, . . x 75

Fig. 19. Terminal segment more highly magnified, . x 150

„ 20,21. — Sagrina (?) annulata, n. sp., .... 586

Fig. 20. Lateral aspect ; b, oral aspect, . . x 60

Fig. 21. Terminal segment more highly magnified, . 100

„ 22-28. — Eamulina globulifera, Brady, ... . x 35 587

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PLATE LXXVIl.

PLATE LXXVII.

Globigerina. Globigerina bulloides, d'Orbigny, .

Surface specimen, immediately after being taken from the sea; drawn by Mr. Wild .

Diani. Page

X 200 593

'Chailer.ger"

Foramimfera Pl.L

ATHolMtLth

GLOBICERI NA.

Ha.nL,

PLATE LXXYIII.

(ZOOL. CHALL. EXP — PART XXII. — 1884.) — Y

PLATE LXXVIII.

Orbulina.

Diam, Page

Orbulina universa, d'Orbigny, ..... x 40- 008

Surface specimen, immediately after being taken from the sea; drawn by Mr. Wild.

iel A.THolh-,.

GLOBICERINA (Orbulina.)

PLATE LXXIX.

PLATE LXXIX.

Globigerina.

a, Superior aspect; 6, inferior aspect; c, peripheral aspect.

Diani. Pago

x 50 593

Figures 1-7. — Globigerina bulloides, d'Orbigny, .

Figs. 1, 2. Var. triloba, Reuss ; spinous pelagic- specimens, .

Figs. 3, 4. Typical form ; non-spinous pelagic speci- mens, .

Figs. 5-7. Typical form, bottom specimens; fig. 5, young example ; fig. 6, adult specimen of the starved form common on the British coast ; fig. 7, adult typical shell, . • ■ 593

g_10. — Globigerina inflata, d'Orbigny, .

Figs. 8, 9. Bottom specimens. Fig. 10. Pelagic specimen.

11-16. — Globigerina rubra, d'Orbigny,

Figs. 11-15. Bottom specimens; figs. 11, 12, superior aspect, showing supplementary apertures; fig. 13, inferior aspect ;? fig. 14, peripheral aspect.

Fig. 16. Young, spinous, pelagic specimen.

17. — Globigerina dubia, Egger,

Bottom specimen.

595 593

50 G01

50 GO:

50 595

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G LOB IGERINA

PLATE LXXX.

(ZOOL. CHAI.L. EXP.— PART XXII.— 1884.)— Y.

PLATE LXXX.

Globigerina.

Diam. Page

Figures 1-5. — Globigerina conglobata, Brady, . . x 50 603

Figs. 1-3. Bottom specimens; figs. 1, 2, superior aspect, showing supplementary apertures ; fig. 3, in- ferior aspect.

Fig. -t. Spinous pelagic specimen.

Fig. 5. Section of the shell, showing its thickness, and the coarse tubulation of the walls.

,, 6-10. — Globigerina digitata, Brady, . • x 50 599

Bottom specimens ; figs. 6, 8, superior aspect ; figs. 7, 9, inferior aspect; fig. 10, peripheral aspect.

„ 11-17. — Globigerina sacculifera, Brady, . . x 50 604

Figs. 11-14. Bottom specimens; figs. 11-13, superior

aspect ; fig. 1 4, inferior aspect. Figs. 15, 16. Small pelagic specimens, in the spinous

condition. Fig. 1 7. Section of the shell, showing its thickness and

the coarse tubulation of the walls.

,, 18— 21.— Globigerina cequilateralis, Brady, . x 50 605

Figs. 18, 19. Bottom specimens; a, a, lateral aspect;

b,b, peripheral aspect. Fig. 20. Surface specimen. Fig. 21. Section of the shell.

'

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■

4 MMfei

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16

lb

GLOB IGER1NA

PLATE LXXXI.

PLATE LXXXI.

Globigerina. — Oebulina.

Diam. Page

Figure 1. — Globigerina dutertrei, d'Orbigny, . . x 50 (301

Bottom specimen ; a, superior aspect ; b, inferior aspect ; c, peripheral aspect.

,, 2, 3. — Globigerina bulloides, var. triloba, Reuss, . x 50

Bottom specimens.

,, S-2G. — Orbulina universa, d'Orbigny,

Figs. 8-11. Bottom specimens; fig. 10, small dark- coloured variety common in shallow water on the British coast, . . . . x 50

Figs. 12-14. Surface specimens, . . x 50

Figs. 15-17. Small bottom specimens in which the Globigerine shell is not completely enveloped by the Orbuline chamber, . . x 50

Figs. 18, 19. Internal Globigerine shells partially filled

with sarcode; from balsam-mounted specimens, x ->0

Figs. 20, 21. Two-chambered specimens. Such forms constitute the Globigerina bildbata of d'Orbigny, . . . . x 50

Figs. 22, 23. Portions of the test more highly magni- fied ; showing (22) the large and small perfora- tions, and (23) a granular or tuberculate condi- tion of the exterior, . . • x 100

Fig. 24. Portion of a spinous shell, . x 50

Fig. 25. Bottom specimen with a general aperture (?) ;

copied from Williamson, . . x 50

Fig. 26. Bottom specimen, showing the laminated

condition of the walls, . . x 50

595

„ 4, 5. — Globigerina helicina, d'Orbigny, . . . x 50 605

Fig. 4. Inferior aspect ; fig. 5, superior aspect.

,, 6, 7. — Globigerina, — wild-growing monstrous forms, . x 50 593

Bottom specimens.

G08

27. — Orbulina porosa, Terquem,

50 611

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18

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17

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16

10

G LO B ! G E R I IN A (Glotigerina_Orbulma) .

■

PLATE LXXXIT.

(ZOOL. CHAM,. EXP.— PART XXIJ. — 1884.)— Y.

PLATE LXXXII.

Globigerina. — Orbulina. — Candeina.

a, Superior aspect ; 6, inferior aspect : '•, peripheral aspect.

Figures 1-3. — Orbulina universa, d'Orbigny,

Fig. 1. Spinous pelagic specimen.

Fig. 2. Two-chambered shell laid open.

Fig. 3. Specimen with two supplementary chambers.

„ 4. — Globigerina sacculifera, Brady, .

Adult pelagic specimen.

„ 5. — Globigerina conglobata, Brady,

Adult pelagic specimen.

,, (3, 7. — Globigerina digitata, Brady, Large bottom specimens.

,, 8, 9. — Globigerina, sp., .....

Minute Globigerince ; general contour resembling that of Globigerina elevata, d'Orbigny, and Globigerina trochoides, Eeuss.

,, 10. — Globigerina {cretacea, d'Orbigny?), Bottom specimen.

,, 11. — Globigerina cretacea, d'Orbigny, .

Fossil specimen.

,, 12. — Globigerina linnceana, d'Orbigny, ,sp.,

Fossil specimen.

„ 13-20. — Candeina nitida, d'Orbigny,

Fig. 13. Pelagic specimen,

Figs. 14-18. Bottom specimens ; figs. 14, 18,

superior aspect; fig. 15, inferior aspect; figs.

16, 17, peripheral aspect, . Fig. 19. Monstrous specimen, Fig. 20. Portion of the shell more highly magnified,

showing the sutural apertures and the minute

perforation of the walls, .

Diam. 50

50

50

50

50

50

50

50

50

50 50

100

Piige 608

604

603

599

603

596

596

598

622

rHolUcWdnataeletlitl

CLOBICERINA(Globigenn-. ANDEINA

PLATE LXXXIII

PLATE LXXXIII.

Hastigerina.

Diam. Page

Figures 1-8. — Hastigerina pelagica, d'Orbigny, sp., . . . 613

Fig. 1. Living specimen"; the spinous shell enveloped in a tabulated mass of sarcode, with pseudo- podia extended. From a drawing by Mr. Wild, . . . x 43

Fig. 2. From a fresh specimen, drawn by Mr. Wild, . x 47

Figs. 3, 4. From specimens mounted in glycerine, . x 50

Figs. 5-8. Dead and empty shells, in the worn and broken condition in which they are usually found in bottom-dredgings, . . x 50

TheVoyage of H.M.S."Challenqer"

Foramm.fera PI LZ>

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HASTICERINA

Hanh?

PLATE LXXXIV.

(zool. cnALi,. Exr. — pari xxii. — 1884.)— Y.

PLATE LXXXIV.

SPH^ROIDINA. PULLENIA.

Diam. Page

Figures 1-7. — Sphceroidina bulloides', d'Orbigny, . x 50 620

Figs. 1-4, C, 7. Specimens of various forms, in

different aspects. Fig. 5. Section of tie shell, showing the laminated

condition of the walls.

,, 8-11. — Splueroidina dehiscens, Parker and Jones, . x 50 621

Figs. 8, 9. Bottom specimens. Fig. 10. Surface sjiecimen.

Fig. 11. Section of the shell, showing the thickness of the walls and their coarse tubulation.

,,12,13. — Pullenia sphceroides, d'Orbigny, sp., . x 50 615

a, a, Lateral aspect ; b, b, peripheral aspect.

„ 14, 15. — Pullenia quinqueloba, Eeuss, . . . x 50 617

Figs. 14 o, 15. Lateral aspect; fig. 14 b, peripheral aspect.

,, 16-20. — Pullenia obliquiloculata; Parker and Jones, . x 50 618

Figs. 16, 17. Bottom specimens, a, a, Lateral aspect

b, b, peripheral aspect. Fig. 18. Surface specimen. Fig. 19. Monstrous example, isomorphous with

Globuteriwx helicina. Fig. 20. Section of the shell, showing the thickness

and tubulation of the walls, and the infolding

of the superior margin of the septal aperture?.

The Voyage of H.M.5."Challenger"

Foramimfera Pl.LXXXTV

O ' o

13

Q" '0

SPH/EROIDINA PULLENIA

PLATE LX.XXV.

PLATE LXXXY.

Spirillina.

Figures 1-5. — Spirillina vivipara, Ehrenberg,

Figs. 1, 2 a, 3-5. Lateral aspect; fig. 2 b, peripheral aspect.

„ 6, 7. — Spirillina obconica, Brady,

Figs. 6 a, 7. Superior lateral aspect ; fig. 6 b, inferior aspect ; fig. 6 c, peripheral aspect.

„ 8-11. — Spirillina incequalis, Brady,

Fig. 8. Superior aspect ; fig. 9, inferior aspect ; figs. 10, 1 1 , peripheral aspect.

„ 12— 1G. — Spirillina tuberculata, Brady,

Fig. 1 2. Young specimen, lateral aspect,

Figs. 13, 15. Adult specimens, lateral aspect,

Fig 14. Large example. The partially broken shel

exposing a thread of nearly black drie<

sarcode, Fig. 16. Peripheral aspect,

17. — Spirillina limbata, var. denticulata, uov.,

Lateral aspect.

„ 18-21. — Spirillina limbata, Brady,

Fig. 18. Lateral aspect; fig. 21, peripheral aspect, Fig. 19. Lateral aspect; fig. 20, peripheral aspect,

,,22-25. — Spirillina decorata, n. sp.,

Figs. 22-24. Lateral aspect; fig. 25, peripheral aspect.

Diam. x 100

x 120

x 120

X

50

X

1

50

1

X

45

X

45

50

60 50

50

Page 630

630

631

631

632

632

633

lallei

- A 1

20

I

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15

■■X

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SPIRILLINA.

Hankart imp

PLATE LXXXVI.

(ZOOL. CHALL. EXP. PART \.\IJ. 1884.) V.

PLATE LXXXVI.

PATELLINA. — DlSCORBINA.

Figures 1-7. — Patellina corrugata, Williamson. ....

Figs. 1-3. Superior aspect; tigs. 4,5, inferior aspect, x 120

Figs. 6, 7. Peripheral aspect (small specimens), . x 150

•} s,lS. — Discorbina globularis, d'Orbigny, sp.,

Fig. 8. a, Superior aspect ; h, inferior aspect ; e, peri- pheral aspect, . • • x "

Fig. 13. a, Superior aspect; 6, inferior aspect; c, peri- pheral aspect, . • . x 50

9,12. — Discorbina vilardeboana, d'Orbigny, sp., . . x 75

a,a, Superior aspect; b,b, inferior aspect; <y, peri- pheral aspect.

10,11. — Discorbina araucana, d'Orbigny, sp.,

<t,a, Superior aspect ; b,b, inferior aspect ; e,e, peripheral aspect.

Diam. Page

634

643

645

x 75-90 645

alienor"

.

- etlfll,

PATELLINA DISCORBINA

PLATE LXXXVII.

PLATE LXXXVII.

DlSCORBINA.

Figures 1, 4. — Discorbina rosacea, d'Orbigny, sp.,

Fig. 1. a, Superior aspect; 6, inferior aspect; c, peri- pheral aspect, . . • . x 100

Fig. 4. a, Superior aspect; h, inferior aspect; r, peri- pheral aspect, . . • ■ <>l

Diara. Page

644

60 652

2. — Discorbina vesicularis, Lamarck, sp., • * 35 651

a, Superior aspect; b, inferior aspect; c, peripheral aspect.

:5. — Discorbina rugosa, d'Orbigny, .sp.,

a, Superior aspect; 6, inferior aspect; c, peripheral aspect.

5-7. — Discorbina valvnlata, d'Orbigny, sp., . . • ,;44

Fig. 5. a, Superior aspect; 6, inferior aspect; c, peri- pheral aspect,

x To

Figs. 6, 7. Small adherent specimens, . . x 100

8. — Discorbina turbo, d'Orbigny, sp., .

a, Superior aspect; b, inferior aspect; e, peripheral

aspect.

60 642

I

Forar

ck«inat -•

DISCORBINA.

Hatiharc imp

PLATE LXXXVIIL

(ZOOL. CHALL. EXP. — PART XXII. — 1884.) — Y

PLATE LXXXVIII.

DlSCORBINA.

Diam. Page

Figure 1. — Discorbina isabelleana, cl'Orbigny, sp., . . x 100 646

a, Superior aspect; b, inferior aspect; c, peripheral aspect.

„ 2. — Discorbina vilardeboana, cl'Orbigny, sp., . x 100 645

a, Superior aspect; b, inferior aspect; c, peripheral aspect.

,, 3. — Discorbina patelliformis, n. sp., . . x 100 647

a, Superior aspect; b, inferior aspect; c, peripheral aspect.

„ 4-8. — Discorbina orbicularis, Tercruem, sp., . . . 647

Figs. 4 a, 5 a, 6, 8 a. Superior aspect; figs. 4 6, 5 b, 7, 8 6, inferior aspect; figs. 4 c, 5 c, 8 c, peri- pheral aspect.

Fig. 4, x 90 diam.; fig. 5, x 100 diam.; fig. 6, x 50 diam. ; fig. 7, x 75 diam. ; fig. 8, x 60 diam.

,, 9. — Discorbina eximia, Hantken, . . x 50 646

a, Superior aspect; 6, inferior aspect. „ 10. — Discorbina pulvinata, n. sp., . . . x 100 650

a, Superior aspect; b, inferior aspect.

.byaeeofHMS."Chaile:.

Forammifera 1

jm

X 'k

- . i gpp

I it del.etlitk

DIS CORBINA.

HajiKart imo

PLATE LXXXIX.

PLATE LXXXIX.

DlSCORBINA.

Figure 1. — Discorbina •patelliformis, n. sp.,

a, Superior aspect; 6, inferior aspect; c, peripheral aspect.

„ 2-4. — Discorbina pileolus, d'Orbigny, sp.,

Figs. 2 a, 3. Superior aspect; fig. 2 6, inferior aspect;

figs. 2 c, 4, peripheral aspect. Fig. 2, 4. Double specimens.

„ 5-7. — Discorbina tabernacularis, Brady,

Figs. 5 «, 7 a. Superior aspect; figs. 5 b, 7 /», inferior

aspect; figs. 5 c, 7 c, peripheral aspect. Fig. 6. Double specimen.

„ 8, 9. — Discorbina opercularis, d'Orbigny, sp., .

Figs. 8«, 9. Superior aspect; b, inferior aspect; c, d, peripheral aspect.

„ 10-12. — Discorbina berthcloti, d'Orbigny, sp.,

Fig. 10 a, Superior aspect; b, inferior aspect; c, peri

pheral aspect, . Fig. 11. Superior aspect, Fig. 12. Inferior aspect,

Diam. X 100

X 100

x 100

x 100

x 90 x 60 x 100

Page 647

649

648

650

650

■ ■

-a.Pl.LXXXJX

:Ho]hcltainat.del.etli(i.

DISCORBINA.

vrt nap

PLATE XC.

(ZOOL. CHALL EXP.— PAET XXIL — 1884.)— Y.

PLATE XC.

DlSCORBTNA.

Figure 1. — Discorbina bertheloti, var. baconica, Hantken,

Diam. Pa tie

var., . . . . x 75 (351

«, Superior aspect; h, inferior aspect; c, peripheral aspect.

,, 2, 3. — Discorbina rarescens, . . . x 75 651

Fig. 2 a. Superior aspect; figs. 2 b, 3, inferior aspect; fig. 2 c, peripheral aspect.

., 4. — Discorbina, — carinate form possibly related to

the last-named species, . . . x 100 651

,,5,6,9-12. — Discorbina patisiensis, d'Orbigny, sp., . . 648

Figs. 5a, 6a, 9, Superior aspect; figs, bh, &h, inferior

aspect; figs. 5 c, 6 c, peripheral aspect. Figs. 10-12, Double specimens. Figs. 5, 6, x 40 diam.; figs. 9, 12, x 90 diam.;

tigs. 10, 11, . . .x 100

,, 7, 8. — Discorbina cuncinna, n. sp., . x 100 646

Figs. 7a, 8. Superior aspect ; b, inferior aspect ; c, peri- pheral aspect.

The Voyage of H M S "Challenger."

Foraminifera Pl.XC

1

DISCORBINA

■

PLATE XCI.

PLATE XCI.

DlSCORBINA.

Diam. Page

Figure 1. — Discorbina polystomelloides, Parker and Jones, . x 30 652

a. Superior aspect; b, inferior aspect; c, peripheral aspect.

,, 2, 3. — Discorbina biconcava, Parker and Jones, . x 60 653

Figs. 2 a, 3 b, Superior aspect; figs. 2 6, 3 a, inferior aspect ; 2 c, 3 c, peripheral aspect.

,, 4. — Discorbina rugosa, d'Orbigny, sp., . . . x 90 652

ft, Superior aspect ; b, inferior aspect ; c, peripheral aspect.

,, 5, 8. — Discorbina allomorphinoides, Reuss, sp., . . . 654

Fig. 5. «, Superior aspect; b, inferior aspect; e, peri- x 100

pheral aspect, .

Fig. 8.'«, Superior aspect; /', inferior aspect; r, peri- pheral aspect, . . . x 50

,. 6. — Discorbina saulcii, d'Orbigny, sp., . x 50 653

a, Superior aspect; b, inferior aspect; c, peripheral aspect.

„ 7. — Discorbina ventricosa. n. sp., . . x 50 654

ft, Superior aspect; b, inferior aspect; c, peripheral aspect.

„ 9. — Discorbina obtusa (?), d'Orbigny, sp., . x 50 644

a, Superior aspect; b, inferior aspect; c, peripheral aspect.

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Forammifera PLXCI.

D ISC ORB INA.

PLATE XCII.

(ZOOL. CHALI,. EXP. PART XXII.— 1884.) — Y.

PLATE XCII.

Planorbulina. — Truncatulina.

Diam. Page

Figures 1-3. — Planorbulina mediterranensis, d'Orbigny, . x 35-45 656

Fig. 2 a, Superior (attached) lateral aspect; tigs. 1, 2 6, 3, inferior (free) aspect; fig. 2 c, peripheral aspect.

,, 4. — Planorbulina acervalis, n. sp., . . x 35 657

„ 5, 6. — Planorbulina larvata, Parker and Jones, . x 35 658

Fig. 5. Adherent specimen.

Fig. 6. a, Superior aspect; b, inferior aspect; c, peri- pheral aspect.

,, 7-9. — Truncatulina refulgens, Montfort, sp., . x 30 659

Figs. 7, 8. a,a, Superior aspect; 6,6, inferior aspect; c,e,

peripheral aspect. Fig. 9. Monstrous specimen.

„ 10. — Truncatulina lobatula, Walker and Jacob, sp., . x 60 660

Small adherent specimen.

The Voyage of HM S "Challenger"

Foramimfera PI XC1I

AXHollick id nat del et lith

PLANORBULINA (Planorbulma_Truncatulma) .

PLATE XCIII.

PLATE XCIII.

Truncatulina. — Anomalina.

Diam. Page

Figures 1, 4, 5. — Truncatulina lobatula, Walker and Jacob, sp., . . 660

Fig. 1. a, Superior aspect; b, inferior aspect; e, peri- pheral aspect, . . . x 60 Figs. 4, 5. Old thick-shelled specimens; inferior aspect, x 40

„ 2, 3. — Truncatulina tenuimargo, n. sp., . . x 60-100 662

a, a, Superior aspect; b,b, inferior aspect ; e,c, peripheral aspect.

,, 6, 7. — Truncatulina variabilis, d'Orbigny, . . x 50 661

8,9. — Truncatulina wuellerstorfi, Schwager, sp., . x 50-60 662

a,a, Superior aspect; b,b, inferior aspect; c,e, peripheral

aspect.

„ 10,11. — Anomalina ariminensis, d'Orbigny, sp., . x 55-60 674

a,a, Superior aspect; b,b, inferior aspect; c,c, peripheral aspect.

The Voyage.' hallenger."

Forammifera PI XC III

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PLANORBULINA (Iruncatulma) .

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PLATE XCIY.

(ZOOL. CHALL. EXP.— PART xxn. 1884.) Y.

PLATE XCIV.

TRUNCATULINA. — Anomalina .

Diam. Page

Figure 1. — Anomalina foveolata, n. sp., . . x 60 674

a, Superior aspect; b, inferior aspect; c, peripheral aspect.

„ 2,3. — A nomalina ammonoides, Eeuss, sp,, . . . 672

Fig. 2, x 55 diam. ;— fig. 3, . x 90

a,a, Superior aspect; b, b, inferior aspect; c,c, peripheral aspect.

,, 4, 5. — Anomalina grosserugosa, Giimbel, sp., . . x 40-45 673

a,a, Superior aspect; b,b, inferior aspect ; c,c, peripheral aspect.

„ 6. — Truncatulina rostrata, Brady, . . x 50 668

a, Superior aspect; //, inferior aspect; c, peripheral aspect.

,, 7. — Truncatulina humilis, n. sp.; . . . x ]00 665

a, Superior aspect; b, inferior aspect; c, peripheral aspect.

„ 8. — Truncatulina akneriana, d'Orbigny, sp., . x 45 663

a, Superior aspect; b, inferior aspect; c, peripheral aspect.

„ 9. — Truncatulina ungeriana, d'Orbigny, sp., . . x 35 664

a, Superior aspect; b, inferior aspect; c, peripheral aspect.

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PLATE XCV.

Diam.

Page 667

X

30

X

35

PLATE XCV.

Truncatulina. Figures 1-3. — Truncatulina proecincta, Karrer, sp.,

Figs. 1,2. a,a, Superior aspect ; b,l>, inferior aspect ; e,c,

peripheral aspect, Fig. 3. Young specimen,

,, 4. — Truncatulina robertsoniana, Brady, . . x 50 664

a, Superior aspect; b, inferior aspect; c, peripheral aspect.

,, 5. — Truncatulina dutemplei, d'Orbigiiy, sp., . x 60 665

a, Superior aspect; b, inferior aspect; c, peripheral aspect.

„ 6. — Truncatulina, sp., intermediate form near Trun-

catulina haidingerii, d'Orbigny, sp., . x 40

,, 7. — Truncatulina haidingerii, d'Orbigny, sp., . x 30 663

a, Superior aspect; b, inferior aspect; c, peripheral aspect.

,, S. — Truncatulina tumidula, n. sp., . x 100 666

a, Superior aspect ; 6, inferior aspect; c,d, peripheral aspect.

„ 9, 10. — Truncatulina pygmcea, Hantken, . x 60 666

Figs. 9a, 10. Superior aspect; fig. 9 b, inferior aspect; fig. 9 e, peripheral aspect.

,, 11. — Truncatulina tenera, n. sp., . . x 75 665

a, Superior aspect; 6, inferior aspect; c, peripheral aspect.

M.S." Challenger.1'

Foraminifera

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PLANORBULINA (Truncatulina.)

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PLATE XCYI.

(ZOOL. CHALL. BXP.— PART JXII. 1884.).— Y.

PLATE XCVI.

Truncatulina.

Diam. Page

Figure 1. — Truncatulina rosea, d'Orbigny, sp., . x 70 667

a, Superior aspect ; b, inferior aspect ; c, peripheral aspect.

,, 2. — Truncatulina margaritifera, Brady, . . x 28 667

a, Superior aspect ; b, inferior aspect ; c, peripheral aspect.

,, 3. — Truncatulina culter, Parker and Jones, sp., . x 90 668

«, Superior aspect ; b, inferior aspect ; c, peripheral aspect.

,, 4. — Truncatulina sohita, Brady, . . . x 100 670

a, Superior aspect ; b, inferior aspect ; c, peripheral aspect.

,, 5-8. — Truncatulina reticulata, Czjzek, sp., . . . 669

Figs. 5-7, x 100 diam.;— fig. 8, . . x 70

Figs. 5 a, 8 a. Superior aspect ; figs. 5 b, 6, 7, 8 b, inferior aspect ; figs. 5 c, 8 c, peripheral aspect.

,, 9-14. — Truncatulina echinata, Brady, . x 100 670

Figs. 9-13. Specimens in various aspects. Fig. 14. Transparent section of the test.

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PLANORBULINA Truncatu

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PLATE XCVII.

PLATE XCVII.

Anomalina. — Carpenteria.

l>iam. Page

Figures 1, 2. — Anomalina coronata, Parker and Jones, . . . 675

Kg. 1. a, Superior aspect; 6, inferior aspect; c, peri- pheral aspect, . . x 40 Fig. 2. Peripheral aspect, . . . x 50

„ 3-6. — Anomalina polymorpha, Costa, . . . x 35 - 45 676

Pigs. 3-5. Lateral aspects ; fig. 6, peripheral aspect.

„ 7. — Anomalina polymorph*, (?), Costa, . x 45 676

a, Superior aspect ; 6, inferior aspect ; c, peripheral aspect.

,, 8-14. — Carpenteria proteiformis, Goes, .... 679

Pigs. 8-10. Lateral aspect, . . . x 15-17

Pig. 11. Longitudinal section, not quite central ; show- ing the arrangement of the segments and the thickness of the walls, . . - x 18

Figs. 12-14. Portions of the surface of different speci- mens, more highly magnified, . . x 50

(Assigned in MS. to the allied genus Rupertia before the publication of Dr. Goes' description.)

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PLANORBULINA _RUPERTIA

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PLATE XCYITI.

(ZOOL. CHATX. EXP. PART XXII. 1884.) Y

PLATE XCVIII.

KUPERTI A. — CAEPENTERIA.

Diam Page

Figures 1-12. — Rupertia stabilis, Wallich, . . x 40 680

Figs. 1-6. Specimens in various conditions and stages

of growth ; lateral aspect. Fig. 7. Monstrous specimen. Fig. 8. Base of the test; corresponding to the superior

aspect of the Rotaliform shell. Fig. 9. Distal aspect of the test. Fig. 10. Specimen laid open longitudinally, to show

the segmentation. Fig. 11. Specimen laid open transversely. Fig. 12. Longitudinal section, illustrating the general

structure of the test.

„ 13-17. — Young specimens of Carpentaria, 677

Figs. 13, 15, 16 {Carpenteria montieularis ?), x 35

Figs. 14, 17 (Oarperderia bdlani/ormis ?), . x 30-40

The Voyage of HMS"Challeng-er."

Foramimfera

I

RUPERTIA _ CARPENTERIA

PLATE ICIX.

PLATE XCIX.

Carpenteria.

Diam. Page

Figures 1-5. — Carpenteria monidcularis, Carter, . . x 12 677

Fig. 5. Early stage of growth.

,, 6,7. — Carpenteria utricular is, Carter, . . x 15 678

Early stages.

The Voyage of H 1:6 "Challenger"

Foraminifera

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CARPE NTERIA.

HankarL imp

PLATE C.

(ZOOL. CHALL. EXP. — PART XXII. 1884.). — Y.

PLATE C.

CARPENTERIA. — POLYTREMA.

Figures 1-4. — Carpenteria utricularis, Carter, .

Fig. 1. Early stage; figs. 2-4, adult specimens.

Diam. Page

X 15 678

5-9. — Polytrema miniaceum, Linne, sp., . • • 721

Figs. 5-8. Specimens illustrating the general form and

structure of the test, . . . x 20

Fig. 9. Minute terminal branches with apertures, . x 50

The Voyage of HMS'thallenger"

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PLATK CI.

PLATE CI.

POLYTKEMA. — TlNOPORUS. — GYPSINA.

Diam. Page

Figure 1. — Polytrema miniaceum, Linne\ sp., . . x 40 721

Transparent section of the test.

„ 2, 3.— Polytrema miniaceum, var. alba, Carter, . x 30 721

,, 4-7. — Tinoporus baculatus (Montfort ?) Carpenter, . . 716

Figs. 4, 5. Lateral aspect; fig. 6, peripheral aspect, . x 30

Fig. 7. Transverse section of the test, . x 40

„ 8. — Gypsina globulus, Reuss, sp., . . x 30 717

,, 9-12. — Gypsina ■ vesicularis, Parker and Jones, sp., . . 718

Figs. 9-11. Various aspects of the test, . x 30

Fig. 12. Section, viewed by transmitted light, . x 40

The Voyage of HMS"Challenger"

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POLYTREMA_TINOP0RUS. | Tinoporus.Gypsina.)

Hanharx, imp

PLATE CII.

(ZOOL. CHALL. EXP. PAET XXII. 1884.) Y.

PLATE CII.

Gypsina. — Cymbalopora.

Diam. Page

Figures 1-6. — Gypsina inhcerens, Schultze, sp., . . x 30-40 718

Figs. 1-3. Free surface; fig. 4, adherent surface; fig. 5, peripheral aspect ; fig. 6, horizontal section of the test, viewed by transmitted light.

„ 7-12. — Cymbalopora (Tretomphalus) bulloides,

d'Orbigny, sp., . . . x 60 638

Figs. 7-10. Lateral aspect; fig. 11, superior aspect;

fig. 12, inferior aspect. Fig. 7. Is drawn from a pelagic specimen ; the rest from

bottom specimens.

„ 13. — Cymbalopora poeyi, d'Orbigny, sp., . x 50 636

a, Superior aspect; b, inferior aspect; c, peripheral aspect.

,, 14. — Cymbalopora poeyi, var., . . x 50 637

a, Superior aspect; b, inferior aspect; c, peripheral aspect; d, peripheral aspect of a somewhat similar, more slightly built specimen.

,, 15-18. — Cymbalopora tabcllceformis, n. sp., . x 40 637

Fig. 15. Superior aspect; figs. 16, 17, inferior aspect; fig. 18, peripheral aspect.

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TINOPORUS (Gypsina) CVM BA LO PO R A .

PLATE CUT.

PLATE GUI.

PULVINULINA.

Diam. Page

Figures 1, 2. — Pulvinulina menardii, d'Orbigny, sp., . x 35 690

a, Superior aspect; b, inferior aspect; c, peripheral

aspect. Fig. 1. Bottom specimen; fig. 2, surface specimen.

,, 3. — Pulvinulina menardii, var. Jimbriata, nov., . x 35 691

a, Superior aspect; b, inferior aspect.

„ 4-6. — Pidvinulina tumida, Brady, . . x 35 692

Figs. 4 a, 6. Superior aspect; fig. 4 b, inferior aspect;

fig. 4 c, 5, peripheral aspect. Figs. 4, 5. Bottom specimens; fig. 6, surface specimen.

„ 7. — Pulvinulina patagonica, d'Orbigny, sp., . x 35 693

a, Superior aspect; b, inferior aspect; c, peripheral aspect.

„ 8-10. — Pulvintdina canariensis, d'Orbigny, sp., . x 35 692

a,a,a, Superior aspect; b,b,b, inferior aspect; c,c, peri- pheral aspect.

Figs. 8, 9. Bottom specimens; fig. 10, surface speci- men.

„ 11,12. — Pulvintdina crassa, d'Orbigny, sp., . . x 40 694

a,a, Superior aspect ; b, b, inferior aspect; c,e, peripheral

aspect. Fig. 11. Bottom specimen; fig. 12, surface specimen.

,, 13, 14. — Pidvinulina exigua, n. sp., . . x 40 696

a,a, Superior aspect; b, b, inferior aspect; c,c, peripheral aspect.

The Voyage of H.MS "Challenger."

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PLATE CIV

(ZOOL. CHALL. EXP.— PART XXII.— 188 I.)— Y.

PLATE CIV.

PlJLVINULINA.

Diam. Page

Figures 1, 2. — Pulvimilina micheliniana, d'Orbigny, sp., . x 40 694

a, Superior aspect; b,b, inferior aspect; c,c, peripheral

aspect. Fig. 1. Bottom specimen; fig. 2, surface specimen.

,, 3—11. — Pulvimilina paupera ta, Parker and Jones, . x 25 696

Figs. 3-9. Lateral aspects of the shell, in various

stages. Figs. 10-11. Peripheral aspect.

,, 12-16. — Pulvinulinafavus, Brady, . . 701

Figs. 12 a, 13 a, Lateral aspect; figs. 12 b, 13 b, peri- pheral aspect, ....

Fig. 14. Horizontal section of the test,

Figs. 15, 16. Portions of the surface more highly magnified, ....

„ 17. — Pulvimilina punctulata, d'Orbigny, sp., . 16 685

a, Superior aspect; b, inferior aspect; c, peripheral aspect.

., 18. — Pulvimilina repanda, Fichtel and Moll, sp., . x 30 684

a, Superior aspect; b, inferior aspect; c, peripheral aspect.

,, 19. — Pulvimilina repanda, var. concamerata, Mon-

tagu, var., . . . x 30 685

a, Superior aspect; b, inferior aspect; c, peripheral aspect.

X

40

X

40

X

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X

16

The Voyage of H.M.S."Challenger.''

Foraminifera. Pl.CIV

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PU LVI N ULINA

Hanhar-t imp

PLATE CV.

PLATE CV.

PULVINULINA.

1 )iam. Page

Figure 1. — Pulvinulina concentrica, Parker and Jones, . x 35 686

a, Superior aspect; b, inferior aspect; c, peripheral aspect.

„ 2. — Pulvimdina umhonata, Reuss, . . x 50 695

a, Superior aspect; b, inferior aspect; c, peripheral aspect.

„ 3-6. — Pulvinulina elegans, d'Orbigny, sp., . . . 699

Fig. 3. Deep-water form {Pulvinulina partschiana, d'Orbigny, sp.); a, superior aspect; b, inferior aspect; c, peripheral aspect, . x 40

Figs. 4, 5. Typical specimens, from medium depths, . x 35

Fig. 6. Carinate specimen, . . . . x 35

„ 7. — Pulvinulina procera, Brady, . . x 35 698

«, Superior aspect; b, inferior aspect; c, peripheral aspect.

„ 8, 9. — Pulvinulina karsteni, Reuss, sp., . . x 50 698

Fig. 8. Specimen from Magellans Strait. Fig. 9. Arctic specimen.

a,a, Superior aspect; 6,6, inferior aspect; c,c, peripheral aspect.

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(ZOUL. CHALL. EXP PART XXII. —1884.) Y.

PLATE CVI.

PULVINTTLINA. — RoTALI A.

Figure 1. — Pulvinulina berthelotiana, d'Orbigny, sp.,

a, Superior aspect; b, inferior aspect; c, peripheral aspect.

,, 2, 3. — Pulvinulina lateralis, Terquem, sp.,

a,a, Superior aspect ; 6,6, inferior aspect; c,c, peripheral aspect.

„ 4. — Pulvinulina oblonga, Williamson, sp.,

a, Superior aspect; b, inferior aspect; c, peripheral aspect.

,, 5. — Pulvinulina auricula, Fichtel and Moll, sp.,

a, Superior aspect; b, inferior aspect; c, peripheral aspect.

,, 6,y. — Pulvinulina hauerii, d'Orbigny, sp.,

a,a, Superior aspect; 6,6, inferior aspect; c,c, periphera aspect.

,, 8. — Pulvinulina oblonga, var. scabra, nov.,

a, Superior aspect; b, inferior aspect; c, periphera aspect.

,, 9. — Rot alia papulosa, n. sp., .

a, Superior aspect; b, inferior aspect; c, periphera aspect.

Diam. Page

x 35 701

x 35-40 689

x 40

x 40

x 50

x 30

688

688

x 40-50 690

689

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PLATE CVI.

PULVINULINA. — ROTALIA.

Figure 1. — Pidvinulina berthelotiana, cl'Orbigny, sp.,

a, Superior aspect; b, inferior aspect; t; peripheral aspect.

,, 2, 3. — Pidvinulina lateralis, Terquem, sp.,

a,a, Superior aspect; 6,6, inferior aspect; c,c, peripheral aspect.

„ 4. — Pidvinulina oblonga, Williamson, sp.,

a, Superior aspect; 6, inferior aspect; c, peripheral aspect.

„ 5. — Pidvinulina auricula, Fichtel and Moll, sp.,

a, Superior aspect; 6, inferior aspect; c, peripheral aspect.

,, 6,y. — Pidvinulina hauerii, d'Orbigny, sp.,

a,a, Superior aspect; 6,6, inferior aspect; c,c, peripheral aspect.

,, 8. — Pidvinulina oblonga, var. scabra, no v.,

a, Superior aspect; 6, inferior aspect; c, peripheral aspect.

,, 9. — Rotalia papulosa, n. sp., .

a, Superior aspect; 6, inferior aspect; c, peripheral aspect.

Diarn. Page

X 35 701

x 35-40 689

x 40

x 40

688

688

x 40-50 690

x 50

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689

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The Voyage of H.MS "Challenger"

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PLATE CVII.

PLATE CVII.

KOTALIA.

Diam. Page

Figure 1. — Rotalia pa/pillosa, var. eompressiuscula, nov., . x 30 708

a, Superior aspect; b, inferior aspect; c, peripheral aspect.

,, 2, 3. — Rotalia beccarii, Linne, sp., . . x 50 704

a,a, Superior aspect. b,b, inferior aspect; c,c, peripheral aspect.

,, 4. — Rotalia broeckhiana, Karrer, . . x 50 705

a, Superior aspect; b, inferior aspect; c, peripheral aspect.

„ 5. — Rotalia orbicularis (?), d'Orbigny, . x 50 706

a, Superior aspect; b, inferior aspect; c, peripheral

aspect. (A passage-form between Rotalia beccarii and Rotalia

orbicularis. The typical Rotalia orbicularis is

given at PI. CXV. fig. 6.)

,, 6, 7. — Rotalia soldanii, d'Orbigny, . . x 40 706

a,a, Superior aspect; b,b, inferior aspect; c,c, peripheral aspect.

„ 8, 9. — Rotalia clathrata, n. sp., . . . . x 50 . 709

a,a, Superior aspect; b,b, inferior aspect; c,c, peripheral aspect.

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PLATE CVIII.

(ZOOL. CHALL, EXP. PART XXII. — 1884.) Y

PLATE CVIII.

ROTALIA. — CaLCARINA.

Diam. Page

Figure 1. — Rotalia papulosa, var. compressiuscula, nov.

(young), . . . x 50 708

a, Superior aspect; b, inferior aspect; c, peripheral aspect.

„ 2. — Rotalia venusta, n. sp., . . . . x 50 708

a, Superior aspect; b, inferior aspect; c, peripheral aspect.

„ 3. — Rotalia calcar, d'Orbigny, sp., . . . x 50 709

a, Superior aspect; b, inferior aspect; c, peripheral aspect.

,, 4. Young specimen of the same, or possibly of Rotalia

dentata, Parker and Jones, . . . x 50 710

„ 5, 7. — Calcarina spengleri, Linne, sp., . . x 30-35 712

Fig. 5 a. Superior aspect; figs. 5 b, 7, inferior aspect; fig. 5 c, peripheral aspect.

,, 6. — Calcarina defrancii, d'Orbigny, . . . x 30 714

a, Superior aspect; b, inferior aspect; c, peripheral aspect.

,, 8, 9. — Calcarina hispida, Brady, . x 30 713

i /byag-e of EM S"Ch

ForammiferE

ROTALIA_CALCARINA.

nanhan unp

PLATE CIX.

PLATE CIX.

NONIONINA. — POLYSTOMELL A.

a, Lateral aspect ; b, peripheral aspect.

Figures 1, 2. — Nonionina asterizans, Fichtel and Moll, sp., . x

3-5. — Nonionina stelligera, d'Orbigny,

Figs. 3, 4 x 75 diam. ; — fig. 5, . >

6, 7. — Nonionina depressida, Walker and Jacob, sp., >

8, 9. — Nonionina umbilicatula, Montagu, sp., . >

10, 11. — Nonionina pompilioides, Fichtel and Moll, sp. , >

, 12, 13. — Nonionina boueana, d'Orbigny, . . )

, 14-16. — Nonionina scapha, Fichtel and Moll, sp., . )

, 17-19. — Nonionina turgida, Williamson, sp., . . >

, 20, 21. — Nonionina orbicularis, Brady, . . >

, 22, 23. — Polystomella striatopunctata, Fichtel and Moll.

sp., . . . . x 75 733

Diam.

Page

50

728

.

728

60

75

725

70

726

75

727

70

729

75

730

75

731

50

727

. ■

For ami ni

.

ollick ad nat del- et lith

NONIONINA POLYS TOME LLA-

HanHart imp

PLATE CX.

(ZO0L. OHALL. EXP. PART XXII. 1884.) Y,

PLATE CX.

POLYSTOMELLA.

a, Lateral aspect ; b, peripheral aspect.

Diam Page

Figure 1. — Polystomella subnodosa, Miinster, sp., . x 75 734

,, 2-5. — Polystomella arctica, Parker and Jones, . . . 735

Figs. 2a, 3, Lateral aspect; fig. 2 b, peripheral

aspect, .... x 30

Fig. 4. Horizontal section, showing the seg- mentation, and the laminated thicken- ing of the walls, . . . x 30

Fig. 5. Portion of a section, more highly magnified, showing tlie septal aper- tures, and the forked interseptal canals the openings of which form the double rows of sutural orifices, . x 100

,, 6, 7. — Polystomella crispa, Linne, sp., . . x 40 736

,, 8, 9, 11. — Polystomella macella, Fiehtel and Moll,

sp., ..... x 45-GO 737

„ 10. — Young specimen, possibly of the same

species, with the peripheral ends of the septa forming angular or pointed projections, . . . x

60

737

65

738

30

738

12. — Polystomella verriculata, Brady, . x

13-15. — Polystomella imperatrix, Brady, . x

16-17. — Polystomella eraticulata, Fiehtel and

Moll, sp., .... x 30-40 739

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POLYSTOMELLA.

Kaiikiart imp

PLATE CXI.

PLATE CXI.

Amphistegina. — Cycloclypeus.

Diam. Page

Figures 1-7. — Amphistegina lessonii, d'Orbigny, . x 30 740

a, Superior lateral aspect ; b, inferior lateral aspect ;

c, peripheral aspect. Figs. 1-4. Typical, compressed, lenticular form. Figs. 5, 6. Thick variety, commonly inequilateral. Fig. 7. Thick, very inequilateral or dome-shape variety.

,, 8.- — Cycloclypeus guembelianus, Brady, . x 35 751

a, Lateral aspect ; b, peripheral aspect.

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AMPHISTEGINA_CYCLOCLYPEUS.

H*.f»h«-

PLATE CXIL

(ZOOL. CHALL. EXP. PART XX IT. — 18b4.) Y.

PLATE CXII.

Operculina. — Nummulites. — Heterostegina.

Diani. Page

Figures 1, 2. — Operculina ammonoides, Gronovius, sp., . x 50 745

Figs. 1 a, 2. Lateral aspect; fig. 1 b, peripheral aspect.

„ 3, 4, 5, 8. — Operculina complanata, Defrance, sp., . x 12 743

Figs. 3 a, 4, 5, 8. Lateral aspect ; fig. 3 b, peripheral aspect.

,, 6, 7, 9, 10. — Operculina complanata, var. granulosa,

Leyinerie, . . . x 12 743

„ 11-13. — Nv/nvniulites cwmingii, Carpenter, . . x 18 749

Figs, llff, 12, 13 as. Lateral aspect ; tigs, lib, 13 b, peri- pheral aspect.

,, 14-18. — Heterostegina clepressa, d'Orbigny, . . . . 746

Figs. 14, 15. Adult specimens, lateral aspect,

Fig. 16. Peripheral aspect,

Figs. 17, 18. Young specimens, .

,, 19, 20. — Heterostegina, sp., . . . . . 746

Young specimens (<•/. Heterostegina eurva, Moebius), x 25

X

12

X

15

X

25

|E of H.MS "Challenger"

Foraimnifera.Pl. CX1I.

. -«iMt U tttil

OPERCULINA_NUMMULINA_HETEROSTEGINA.

Haahart raj*

PLATE CXIII.

PLATE OXIII.

Figure

1.

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2.

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6.

9.-

10.-

11.-

12.-

13.- 14.-

15.-

16.-

Textularia. — Cassidulina. — Cornuspira, &c.

-Textularia conica, d'Orbigny, short variety, a, Lateral aspect ; b, oral end.

-Textularia crispal a, n. pp.,

a, Lateral aspect ; b, peripheral aspect.

-Textularia transversaria, n. sp., .

Figs. 3 a, 4, 5. Lateral aspect ; 3 b, oral end.

-Bulimina convohita, Williamson, . a, Superior aspect ; b, inferior aspect.

-Bolivina lobata, var. strigosa, nov., a, Lateral aspect ; b, oral end.

-Cassidulina calabra, Seguenza, sp.,

a, b, Ventral and dorsal peripheral aspects ; c, lateral aspect.

-Cassidulina (Orthoplecta) clavata, n. sp.,

-Ehrenbergina pupa, d'Orbigny, sp.,

a, b, Ventral and dorsal peripheral aspects ; c, lateral aspect.

-Cristellaria latifrons, n. sp.,

a, Lateral aspect ; b, front peripheral aspect.

-Cristellaria dentata, Karrer,

a, Lateral aspect ; b, front peripheral aspect.

-Amjrfiicoryne, sp. (?)

-Sagrina limbata, n. sp., .

-Miliolina scrobiculata, n. sp.,

a, b, Lateral aspects ; c, oral aspect.

-Miliolina pygmcea, Reuss, sp., . a, Lateral aspect ; b, oral aspect.

,, 17. — Miliolina ferussacii, d'Orbigny, sp.,

Lateral aspects.

,, 18, 19.— Cor nuspira striolata, Brady,

Fig. 1 8. «, Lateral aspect ; b, peripheral aspect,

Fig. 19. Portion of the surface, more highly magnified,

,, 20. — Cornuspira crassisepta, Brady, ,, 21. — Cornuspira lacunosa, Brady,

Diam.

Page

X

50

365

X

60

359

X

75

359

X

100

409

X

80

425

X

75

431

X

100

432

X

80

433

X

35

544

X

35

540

X

50

556

X

100

586

X

50

173

X

45

163

X

30

175 202

X

5

X

20

X

60

202

X

60

202

:

I

TEXTULARIA.CASSiDULINA,

PLATE CXLV.

(ZOOL. CHALL. EXP. PART XXII. — 1884.) — Y

PLATE CXIV.

Miliolina. — Plantspirina. — Lagena, &c.

Figure 1. — Miliolina terquemiana, n. sp., a, Lateral aspect ; b, oral aspect.

„ 2. — Miliolina bertheliniana, n. sp.,

a, Lateral aspect ; b, oral aspect.

,, 3.— Miliolina bucculenta, n. sp.,

a, Lateral aspect ; 6, oral aspect.

„ 4-7. — Planispirina communis, Seguenza, .

Figs. 4 a, 5, 6. Lateral aspect ; b, peripheral aspect.

Fig. 5. Abraded specimen, showing the Nummu-

line lamination of the shell. Fig. 7. Horizontal section of the shell.

,, 8. — Lagena laevigata, Reuss, sp.,

a, Lateral aspect ; b, oral aspect. ,, 9. — Lagena spiralis, n. sp.,

,, 10. — Lagena formosa, var. brevis, nov.,

a, Lateral aspect ; b, oral aspect.

,, 11. — Lagena quadrangularis, n. sp.,

a, Lateral aspect b, oral aspect. ,, 12. — Frondieularia archiaciana, d'Orbigny,

„ 13. — Vaginulina legumen, var. arquata, nov.,

,, 14. — Cristellaria wetherellii, Rupert Jones, sp.,

,, 15, 16. — Cristellaria compressa, d'Orbigny, .

Figs. 15, 16a, Lateral aspect; b, front peripheral aspect.

,, 17. — Cristellaria acutauricularis, Fichtel and Moll, sp.,

a, Lateral aspect; b, front peripheral aspect.

,, 18. — Sag rina nodosa, Parker and Jones, .

a, Lateral aspect ; b, oral aspect.

,, 19, 20. — Globigerina pachydermia, Ehrenberg, sp.,

Fig. 19. a, Superior aspect; b, inferior aspect; c, pripheral

aspect. Fig. 20. Horizontal section of the shell.

,, 21. — Globigerina UnruBana, d'Orbigny, sp.,

a, Superior aspect; b, inferior aspect; c, peripheral aspect. Copied from d'Orbigny.

Diam.

Page

X

60

166

X

100

166

X

20

170

X

20

196

x 70

x 120

x 100

x 100

473

468 480

483

X

60

520

X

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531

X

18

537

X

10

538

X

70

543

X

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583

X

50

600

598

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MILIOLINA_LAGENA

■

PLATE CIV.

PLATE CXV.

PULVINULINA. — ROTALIA, &C.

Diam. Page

Figure 1. — Pulvinulina sclireibersii, d'Orbigny, n. sp., . x 30 697

a, Superior aspect ; b, inferior aspect ; c, peripheral aspect.

,, 2. — Pulvinulina vermiculata, d'Orbigny, sp., . x 30 687

«, Superior aspect ; b, inferior aspect.

„ 3. — Pulvinulina dispansa, n. sp., . . x 14 687

a, Superior aspect ; b, inferior aspect.

,, 4, 5. — Truncatiilina lobatula, Walker and Jacob, sp., . x 30 660

Fig. 4. Adherent specimen enclosed in a nidus of sand. Fig. 5. Similar specimen, the sand partially removed.

,, 6. — Rotalia orbicularis, d'Orbigny, . . x 50 706

a, Superior aspect ; b, inferior aspect ; e, peripheral aspect.

,, 7. — Rotalia schroeteriana, Parker and Jones, . x 25 707

a, Superior aspect ; b, inferior aspect ; c, peripheral aspect.

„ 8. — Rotalia pulchella, d'Orbigny, sp., . . . x 50 710

a, Superior aspect ; b, inferior aspect.

,, 9. — Nonionina boueana, var. armata, nov., . x 60 730

a, Lateral aspect ; 6, peripheral aspect.

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