A monograph of the British fossil corals - kreidefossilien.de

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Hi BRITISH FOSSIL CORALS. 2. Genus Endopachys. (Pars) Lonsdale, Journ. of the Geol. Soc. of London, voL i, p. 214, 1845. Corallum simple, free, and organized as in the preceding genus, but much compressed towards its basis, which is carinate, and continued laterally into two vertical lobiibrm or cristate expansions. Calice arched ; fossula long and narrow. Typ. sp., Endopachys Madurii, Milne Edw. and J. Haime, Ann. So. Nat., vol. x, tab. i, fig. 1 ; Tur- Innolia Madurii, Lea, Coutrib. to Geol., tab. vi, fig. 206. 3. Geiius Balanophyllia. Searles Wood, Ann. and Mag. of Nat. Hist., vol. siii, p. 11, 1844. CoraUum simple and adherent, sub-pediculate, or sub-cylindrical, with a very broad basis. Columella well developed, but not projecting at the bottom of the fossula. Septa thin, and closely set ; those of the last cyclum well developed, and complete in number. Costa narrow, crowded, and nearly equal ; no mural expansions. Typ. sp., Balanophyllia caliculus, Searles Wood, loc. cit. 4. Genus Heteropsammia. Milne Edw. and J. Haime, Ann. So. Nat., 3"' serie, vol. x, p. 89, 1848. CoraUum simple, adherent, and growing by its basis so as to cover completely the shell on which it is fixed, and to assume the appearance of being free. Calice smaller than the basal part of the corallum. Columella well developed. Septa thick, sUghtly exsert, and closely set. Walls not having distinct costse, but presenting small striae or small papilla?, composed of minute granulse, and arranged in an irregular manner. Typ. sp., Heteropsammia Midielinii, Milne Edw. and J. Haime, loc. cit., p. 89. 5. Ge7ms Leptopsammia. Milne Edw. and J. Haime, loc. cit., p. 90, 1848. CoraUum simple, adherent. Calice elliptical. Columella much developed, and projecting at the bottom of the fossula. Sej}ta neither exsert nor crowded, very thin, and presenting scarcely any granulations ; those of the fifth order rudimentary. Walls thin and translucid. Costce distinct from the basis, and formed by series of smaU granulse. Typ. sp., Leptopsammia Stotcesiana, Milne Edw. and J. Haime, loc. cit., tab. i, fig. 4. 6. Genus Endopsammia. Milne Edw. and J. Haime, loc. cit., p. 91, 1848. CoraUum simple, erect, and adherent. Calice circular. Columella much developed, but not projecting. Septa thick, strongly granulated, and slighty exsert, forming four cycla, the last of which is almost rudimentary. Walls covered with an indistinct peUicular cpitheca, and having broad, straight costse. Typ. sp., Endopsammia Philippensis, Milne Edw. and J. Haime, loc. cit., tab. i, fig. 5.
INTRODUCTION. liii 7. Genus Stephanophyllia. Michelin, Diet, des Sc. Nat., Suppl., vol. i, p. 484, 1841. Corallum simple, free, and presenting no trace of adherence. IFall discoidal, horizontal. Calice circular and open. Septa tall, thin, crowded, not projecting laterally beyond the edge of the mural disc, covered with conical granulations on each side, and all, excepting those of the first cyclum, united by the inner edge. Costce delicate, straight, composed of simple series of obscm-e granulations, and radiating regularly from the centre of the mural disc to its circumference. No epitheca. Typ. sp., Stephanophyllia elegans, Michelin, Icon. Zooph., pi. viii, fig. 2. Milne Edw. and J. Haime, loc. eit., tab. i, fig. 10. 8. Genus Dendrophtllia. Blainville, Diet, des Sc. Nat., vol. ix, p. 31!), 1830. Corallum composite, and in general arborescent. Corallites cylindrical, or cylincbicoturbinate, and formed by lateral gemmation. Calices circular, or nearly so ; fossula deep. Columella well developed, and in general projecting much at the bottom of the fossula. Septa not exsert, thin, and closely set ; those of the fourth cyclum well developed. Wulh becoming very thick, and presenting narrow vermiculate costm, formed by series of granula'. Typ. sp., Bendrophyllia ramea, Blainville, loc. cit. ; Milne Edw., Atlas du Rfegne Animal de Ciivier, Zooph., pi. Isxxiii, fig. 1. 9. Genus Lobopsammia. Milne Edw. and J. Haime, Ann. des Sc. Nat., 3""= serie, vol. x, p. 105, 1848. Corallum composite, arborescent, increasing by successive fissiparity. Calices irregular in form. Septa forming four complete and well-developed cycla. In other respects similar to Dendrophyllia. Typ. sp., Lobopsammia cariosa, Milne Edw. and J. Haime, loc. cit. ; Lithodendron cariosum, Goldfuss, Petref. Germ., vol. i, tab. xiii, fig. 7. 1 0. Genus Ccenopsammia. ' Milne Edw. and J. Haime, loc. cit., p. 106, 1848 ; Tubastrea, Lesson, Voyage aux Indes orient, par Belanger, 1834. Corallum composite, dendroid, or sub-globose, increasing by lateral or sub-basal gemmation. Corallites cylindrical. Calices circular, or nearly so. Columella tubercular, well developed. Septa not exsert, distant, and forming tlu'ee cycla ; those of the fifth order rudimentary. Costa narrow, sub-vermiculate towards the bases, simple, and formed of a series of granulse near the calice. Typ. sp., Canopsammia coccinea, Milne Edw. and J. Haime, loc. cit., p. 107 ; Tubastrea coccinea, Lesson, op. cit., Zooph., tab. i; Astrea calieularis, Blainville, Manuel d'Actinol., tab. liv, fig. 2. 11. Genus Stereopsammia. Corallum presenting most of the characters of Csenopsammia, but not having any Columella. Typ. sp., Stereopsammia humilis, nob., tab. v, fig. 4.
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THE PALiEONTOGRAPHICAL SOCIETY. INS
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i. E. ADLJIED, PBINTr.B, BARTHOLOME
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e 7b-^,pi'? PRINTED BY C. AND .1. A
Page 13 and 14: INTRODUCTION. iii centre of the ram
Page 15 and 16: INTRODUCTION. v certain parts of th
Page 17 and 18: INTRODUCTION. vii in which the mult
Page 19 and 20: INTRODUCTION. ix Sub-class 1. CORAL
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Page 23 and 24: INTRODUCTION. xiii 3. Genus Acantho
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Page 27 and 28: ; INTRODUCTION. xvii IS. Genus Plat
Page 29 and 30: INTRODUCTION. xix Aberrant Group. P
Page 31 and 32: INTRODUCTION. xxi 8. Genus Amphelia
Page 33 and 34: INTRODUCTION. xxiii 3. Genus Dkndra
Page 35 and 36: INTRODUCTION. xxv 5. Genus Ccelosmi
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Page 39 and 40: ; INTRODUCTION. xxix 23. Genus Pler
Page 41 and 42: ; INTRODUCTION. xxxi 30. Genus Hete
Page 43 and 44: INTRODUCTION. xxxiii 30. Genm Symph
Page 45 and 46: ;; INTRODUCTION. xxxv 44. Gentts Tr
Page 47 and 48: LNTRODUCTION. xxxvii 50. Genus Dipl
Page 49 and 50: INTRODUCTION. xxxix Section IV.—
Page 51 and 52: ; INTRODUCTION. xli 64. Genus Astro
Page 53 and 54: INTRODUCTION. xliii which thus form
Page 55 and 56: ; INTRODUCTION. xlv 79. Genus Oclan
Page 57 and 58: INTRODUCTION. xlvii 4. Genus Micbab
Page 59 and 60: INTRODUCTION. xlix 14. Genus Ctclos
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Page 65 and 66: INTRODUCTION. Iv Family VII. PORITI
Page 67 and 68: . INTRODUCTION. Ivii Second Tribe
Page 69 and 70: INTRODUCTION. lix 4. Genus Fistulip
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Page 73 and 74: INTRODUCTION. Ixiii Family X. SERIA
Page 75 and 76: ; INTRODUCTION. Ixv Family XIII. CY
Page 77 and 78: INTRODUCTION. kvii 7. Gejius Hallia
Page 79 and 80: INTRODUCTION. hix 17. Genus Gonioph
Page 81 and 82: INTRODUCTION. Ixxi or costal radii
Page 83 and 84: INTRODUCTION. • Ixxiii The genera
Page 85 and 86: INTRODUCTION. Ixxv Family I. ALCYON
Page 87 and 88: INTRODUCTION. Ixxvii Second Tribe
Page 89 and 90: INTRODUCTION. Ixxix 1 7. Ge?ius Dis
Page 91 and 92: INTRODUCTION. Ixxxi 8. Genus Soland
Page 93 and 94: INTRODUCTION. Ixxxiii 3. Ge7lUS ViR
Page 95: INTRODUCTION. Ixxxv Order 3. PODACT
Page 98 and 99: CORALS OF THE UPPER CHALK. 46 towar
Page 100 and 101: CORALS OF THE UPPER CHALK. 47 Famil
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Page 104 and 105: CORALS FROM THE UPPER CHALK. 51 Tho
Page 106 and 107: CORALS FROM THE LOWER CHALK. 53 CHA
Page 108 and 109: CORALS FROM THE LOWER CHALK. 55 the
Page 110 and 111: CORALS FROM THE UPPER GREENSAND. 57
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; CORALS FROM THE UPPER GREENSAND.
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CORALS FROM THE GAULT. CHAPTER VI.
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; CORALS FROM THE GAULT. 03 3. Genu
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CORALS FROM THE GAULT. 65 found nea
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CX)RALS FROM THE GAULT. G7 and have
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' Petref. : ; CORALS FROM THE GAULT
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; CORALS FROM THE LOWER GREENSAND.
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TAB. IX. CORALS FROM THE UPPER CHAL
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TAB. XI. CORALS FROM THE GAULT. Cya
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302 TABLE OF BRITISH FOSSIL CORALS.
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304 TABLE OF BRITISH FOSSIL CORALS.
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A. GENERAL INDEX;
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308 GENERAL INDEX.
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310 GENERAL INDEX.
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312 GENERAL INDEX. Dendrophyllia de
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314 GENERAL INDEX. . Halysites cate
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310 GENERAL INDEX.
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318 GENERAL INDEX.
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320 GENERAL INDEX.
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322 GENERAL INDEX. Xenia Zaphrentis
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