BRACIII01>UUA. 31 



TiTcbratula cqucstris, D'Orb. 1850, Prod. ii. p. 24. 

 Fossil. Coral liarj. Fraucc. 



49. ?Tkkkhratula Baugieri. 



" Shell small, the size of a ])ea, oval, very globular, ohttise and 

 rounded in front, larger valve with two projections, not forming 

 points." 



Terehratnla ]?auperi, B'Orb. 1860, Trod. i. p. 3/7. 

 Fossil. Oxford Clay. France. 



60. ?Terebratula Garantiana. 



" Like T. hiplicata, but with the two plaits close together ; it 

 is also broader, and wants the radiating striae." 



Terebratula Garantiana, D'Orb. Prod. i. 1860, p. 287- 

 Fossil. Inferior Oolite. France. 



51. ?Terebratula Deschampsii. 



" Shell like T. biplicnfa, l)ut with the middle plait so deep as 

 to form a notch (sillon) in the front of the larger valve." 



Terebratula Deschampsii, D'Orb. Prod. 1850, p. 28/. 

 Fossil. Inferior Oolite. France. 



52. ? Terebratula Erina. 



" Like T. hiplicata, but shorter, more ventricose, the anterior 

 fold nan-ower." 



Terebratula Erina, D'Orb. 1847, Prod. i. p. 240. 

 Fossil. Lias. Normandy. 



53. ? Terebratula Maceana. 



Shell small, globular, roimd, furnished with a deep sinus in 

 the small valve to receive the projection of the other. 



Terebratula Maceana, D'Orb. 1847, Prod. i. p. 221. 

 Fossil. Lias. France. 



54. ? Terebratula orbiculata. 



Shell orbicular, smooth ; dorsal valve rather flat ; ventral valve 

 convex ; beak short, thick ; foramen large and round ; deltidium 

 double, distinct. Lon. 12, lat. 12, alt. 6 lines. 



Terebratula orbiculata, Rcemer, 1836, Nordd. Ool. p. 52. t. 2. f. 6. 

 Fossil. Coral Rag. Saxony. 



