CA R YO pn YLL TA CEA . 
TURBINOLIA DjE. 
THE HEVONSIIIEE CUP-COEAL. 
Caryopliyllia Svuthu. 
Plate X. Figs. 12, 13.* 
Specific Character. Plates in five cycles ; base broad; outline generally 
ovate ; height not exceeding the long diameter. 
Caryophijllia Smithii. 
cyaih us. 
sessilis. 
? TurhinoUa borealis. 
Cyathina Smithii. 
Stokes, Zool. Journ. iii. 481; pi. xiii. figs. 1—6. 
Buckland, Bridgew. Tr. ii. 90; pi. liv. figs. 9 — 
11. Johnston, Br. Zooph. Ed. 2, 198 ; pi. xxxv. 
figs. 4 — 8. Couch, Corn. Fauna, iii. 72; pi. xii. 
fig. 3. Gosse, Dev. Coast, 108 ; pi. v. figs. 1 — 5. 
M. Edwards, Hist. Corail. ii. 14. 
Fleming, Brit. Anim. 508. 
Bellamy, So. Devon, 267 ; pi. xviii. 
Fleming, Brit. Anim. 509. 
Dana, Zooph. 371. M. Edwards and Haime, Ann. 
Sci. Nat. Ser. 3, ix. 288. Gosse, Man. Mar. Zool. 
i. 33 ; fig. 50. 
GENERAL DESCRIPTION. 
CORALLUM. 
CARYOPIIYLLIA SMITHII 
{slightly 7nagnified). 
Section of corallum. 
Coralhm. Simple, constricted in various 
degrees ; the base generally wider than 
the summit, and the central region being 
often less than half the diameter of the 
latter. Outline sometimes circular, but 
genei’ally more or less elliptical. Height 
in general less than the long diameter. 
Ribs. Well-marked on the upper half, 
less distinct on the lower, studded with 
fine granules. 
Plates. Forming five cycles, and six 
systems, but the plates of the fifth cycle 
* Marked in the Plate “ Cyathina Smithii.” 
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