nuACiiioroDA. 66 



Terel)ratul:i umhouflla, !'«/. iSlf), in Law. An. .?. Vert. 

 Ihir. Ann. Nat. Hist. June IS.'jl;, pi. 13. f. 18. 



Fossil. Combrash. Englaiul; France; Germany. 



LJ(». WaLDHKIMIA SUnLAGKNALIS. B.M. 



Shell smootli, ohloug, vcutricose ; front marj^in wide, trun- 

 cati'il, slitrhtly indontcd ; beak rounded, recurved ; valves slightly 

 liollowed in the middle, in front, with rouncU'd lateral ridges and 

 l)rouiinent angles. Lou. 1;"), lat. 8, alt. [) lines. 

 Tereljratula sul)lagenalis [Rwmerl, 1S36, Verst. Nordd. Ool. p. 49), 



Dttv. Mon. Ool. Bruch. p. 42. pi. 7- f. 14. 

 Fossil. Combrash. England ; France. 



{Lias. Germany; Willershausen.) 



27. Waldiieimia okxithockimiala. 



Shell smooth, rhomljic-ovate, becoming elongated and ventri- 

 cose with age, rather narrow and truncated in front ; l)eak 

 rounded and recurved ; foramen moderate ; deltidium concealed ; 

 loop simple, elongated. Lon. Hi, lat. 11, alt. 10 lines. 

 Llhwyd, Lith. Brit. pi. 10. f. S73. 



Tercl)ratula oruitbocephala. Sow. 1812, Min. Con. i. i). 227. t. 101 . 

 f. 2, 3, 4. 



Smith, Strat. Syst. 181fi. 

 Lam. ed. Desh. vii. p. 36\. 

 Phil. Geol. Yorks. i. t. 6. f. 7. 

 Zieten. JViirf. t. 39. f. 2. 

 Davidson, Mon. Ool. p. 40. pi. 7. f. 6, 13, 23. 

 Roemer, Nordd. Ool. p. 51. 

 Pusch, Polcns Pal. p. 1.9. t. 3. f. 17. 

 Terebratula lampas. Sow. Min. Con. p. 228 (cast). 



D'Orh. Prod. i. p. 23.9. 

 Terebratula sid)ovalis et subovoides. Reenter, Ool. pi. 2. f. 9, 10? 

 Terebratula triquetra. Sow. Min. Con. v. p. (io. t. 445. f. 1 (not 



Banner, Nordd. Ool. p. 48). 

 Terebratula subtriquetra, D'Orb. Prod. i. p. 21f). 

 Fossil. Kelloway Rock — Fuller's Earth. England; France; 

 Germany. 



28. Waldiieimia Igxaciaxa. 



Shell oval-oblong, sHghtly convex, smooth, trimcated in front ; 

 ventral valve deeji ; beak short, recurved ; foramen moderate. 

 Lon. If), lat. 11, alt. 8 lines. 

 Terebratula Ignaciana, D'Orb. 1842, Pal. Amer. Merid. p. 63. 



pi. 22. f. 14, 15; Prod. i. p. 221. 

 Fossil. Lia$. Chili. 



