BRACHIOPODA. 
51 
6. TeBEBRATULINA ABYSiSICOLA. 
Shell oval-elongated, tapering to the beak and a little trun- 
cated in front, pale Hesh-colour, radiated with obscure, bifurca- 
ting strise ; beak produced ; foramen moderate, entire ; dorsal 
valve with a slight central depression. Lon. 8, lat. 7 lines. 
Terebratula abvssicola, Adams Reeve, 1850, Zool. Samarang, 
p. 72. pi. 21.' f. 5. 
Terebratuliua abyssicola, Dav. May 1852, Ann. Nat. Hist. p. 366. 
Hab. Cape of Good Hope ; at 120 fathoms. 
7. Terebratulina Cumingii. 
Shell minute, somewhat pentagonal, gibbous, yellowish white, 
ornamented with very numerous, minute, elevated, radiating and 
intercalating striae ; valves with very small ears ; beak small, 
obliquely tnincated by a round, incomplete foramen ; deltidia 
separate ; margins slightly sinuated in front ; loop auelliform. 
Lon. 3i, lat. 3, alt. 2 lines. 
Terebratulina Cumingii, Dav. May 1852, Ann. Nat. Hist. p. 366 ; 
Proc Zool. Soc. p. . pi. . f. 17-19. 
Hab. Chinese Seas. (Mus. Cuming.) 
8. Terebratulina striatula. B.M. 
Shell oval, slightly produced at the beak, depressed, minutely 
striated; stria; unequal, bifurcating and intercalating, 80-90 at 
the margin ; margin slightly flexuous ; beak truncated by a mo- 
derate, incomplete foramen ; deltidia small ; amdcles indistinct. 
Lon. 10, lat. 8, alt. 4 lines. 
Terebratula striatula. Sow. 1829 (in part., not T. striatula, Mant.), 
Min. Con. vi. p. 69. t. 536. f. 5 (not 3, 4). 
Terebratulina striatula, Dav. Mon. Tertiary Brach. p. 14. pi. 1. 
f. 16. 
Fossil. Eocene. England. 
9. Terebratulina tenuistriata. 
Shell small, oval, depressed, ornamented with radiating, gra- 
nulated striae ; beak prominent, acute ; foramen small, entire ; 
deltidium double, complete. Lon. 5, lat. 4, alt. 2 lines. 
Terebratula tenuistriata, Leym. 1846, Mem. Soc. Ge'ol. France, i. 
p. 363. pi. 15. f. 11. 
D’Arch. Mem. Soc. Ge'ol. France, 2nd ser. t. ii. p. 214. pi. 7- 
f. 14. 
Terebratula Defrancii, Leym. id. pi. 15. f. 12 (not Brongn.). 
Fossil. Eocene. France. 
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