BKACillOrODA. 23 



Tercbratiik onpillftta, D'Arch. 184(5, Bull. Soc. GM. Fr. 2nd ser. 

 iii. p. 'SM ; Mcnn. Soc. Geol. France, 2in\ st-r. ii. p. 32^. pi. 20. 

 f. \-:i 



Davidson, Mon. Cret. p. 40. pi. 5. f. 12. 

 Tercbnitiilii liiu-aiis, Minister, in Cambridge Museum. 

 Spoudyliis iiiKhiliitus, Geinit: ! (according to Koninck). 

 Yossil Red Chalk {Gault). Norfolk. 



Tourtia {Greensand). Tournay, Belgium. 



19. Terebratula longirostris. B.M. 



Shell ovate-oblong, smooth, with long, straight and thick beak ; 

 foramen very large, round; deltidium elongated, solid; front 

 margin slightly bisinuated, Lon. 28-39, lat. 14-22, alt. 11-18 

 lines. 



Anomites longirostris, Wahl. 1821, N. Acta Upsal. viii. p. 61 . t. 4. 



f. 15, 16. 

 Terebratula longirostris, Nilsson, Petr. Suec. p. 33. pi. 4. f. 1. 



Dalman, 1828, Vet. Acad. p. 144. 



D'Orb. Prod. ii. p. 258. 

 Trigonosemus rustica, Kiinig, 1825, /cones Foss. Sect. p. 4. f. 75. 



Fossil. Chalk. Sweden. 



20. Terebratula depressa. B.M. 



Shell smooth, oblong, transversely dilated, contracted towards 

 the beak, obtuse in front ; beak produced, straight, thick, trun- 

 cated by a large foramen ; deltidium large and solid. Lon. 24, 

 lat. 19 hues. 



Terebratula depressa, Val. in Lain. 1819, Aji. sans Vert. vi. 

 p. 249. 



D'Orb. Prod. ii. p. 172. 



Davidson, 1850, Ann. Nat. Hist. June, pi. 13. f. 15. 

 Terebratida longirostris?, Roemer, 1839, Nordd. Ool. ii. p. 21. 

 t. 18. f. 13. 



Bronn, Index Paleont. 1241. 

 Ramer, Kreid. p. 42. 

 Terebratida Nerviensis, D'Archiac, 1847, Mem. Soc. Geol. Fr. ii. 



p. 313. pi. 17. f. 2-10. 

 Terebratula Viquesneh, D'Archiac, pi. 18. 

 Terebratula ovalis, Morris, Journ. Geol. Soc. 1846, p. 384. f. 1 



(not Lamk.). 

 Fossil. U. Greensand"? (Tourtia). Belgium. 



21. Terebratula biplicata. B.M. 



Shell oblong, smooth, gibbose ; margins bisinuated in front ; 

 valves convex, marked with lines of growth and obscurely striated 



