30 
BRACHIOPODA. 
produced, recurved; foramen large; deltidium distinct, in one 
piece ; loop simple, short. Lon. 20, lat. 15, alt. 11 lines. (Max. 
Ion. 3, lat. 2. unc.) 
Terebratula insignis (Schubler), Zieten, 1830, Verst. Wiirt. p. 53. 
pi. 40. f. 1. 
D’Orb. Prod. i. p. 376. 
Quenstedt, Flbz. Wiirt. p. 484. 
Davidson, Mon. Ool. p. 47- pi. 13. f. 1. 
Quenst. Handb. p. 472. t. 38. f. 1. 
Terebratula perovalis, Buch, Mem. Soc. G^ol. France. 
Pusck, Polens Pal. p. 22. t. 4. f. 5, 7, 8 (not Sow.). 
Terebratula biplicata, Bronn, Index, ii. p. 1239 (not Sow.). 
Fossil. Coralline Oolite, Oxford Clay. England ; France ; Ger- 
many. 
45. Terebratula bisuffarcinata. B.M. 
Shell oval, smooth ; margins bisinuated in front ; dorsal valve 
convex, depressed at the sides ; beak thick, rounded and recvurved. 
Lon. 22, lat. 16, alt. 12 bnes. 
Terebratubtes bisuffarcinatus, Schl. 1820, Petr. no. 50. p. 279 ; 
Enc. Meth. t. 239. f. 3. 
Terebratula bisuffarcinata, Zieten,Verst. Wiirt. p. 53. pi. 40. f. 3. 
Terebratubtes bicanabculatus, Schl. 1813, Min. Tasch. p. 104 
(name only) ; 1820, Petref. p. 278. no. 49 ? 
Terebratula bicanabculata, Zieten, p. 54. pi. 40. f . 5 ? 
D’Orb. Prod. i. p. 344 (excl. synonyms). 
Terebratula ovabs, Val. 1819, in Lam. Hist. An. sans Vert.l 
Dav. Ann. Nat. Hist. June 1850, pi. 13. f. 16. 
Fossil. White Jura {Coral Rag). Germany; France; Italy; 
India ? 
46. ? Terebratula Repeliniana. 
Shell oblong ; beak of the larger valve much produced. 
Terebratula Repeliniana, D’Orb. 1850, Prod. u. p. 25. 
Fossil. Coral Rag. France. 
47 . ? Terebratula suBSELLA. B.M. 
Shell like T. perovalis, but broader, and more deeply plaited. 
Terebratula subsella, Leymerie, 1846, Stat. de I’ Aube, pi. 10. f. 5. 
Fossil. Kim. Clay and Coral Rag. France. 
48. ? Terebratula eouestris. 
Shell like T. subsella, but with the larger valve produced in 
front, forming a single, prominent, obtuse angle. 
