84 



BRACHIOPODA. 



L}Ta Meadi, Cumberland (1816) in Sowerhy's Min. Con. 

 Terebratula lyra, Sowerby, 1816, Min. Con. ii. p. 87- t. 138. f. 2. 



Lam. An. sans Vert. vi. p. 255. 



Smith, Strata Identified, f. 3. 



Defr. Diet. Sc. Nat. liii. p. 160. pi. 62. f. 7. 



Desk. Enc. Meth. iii. p. 102.9; in Lam. ed. 2. vii. p. 344. 



Buck, Mem. Soc. Geol. France, iii. p. 173. pi. 16. f. 17. 



Dujardin, Diet. Univ. Hist. Nat. pi. 9. f. 5, 6. 

 Trigonosemus ivra, Konig, leones, 1825, p. 4. pi. 6. f. 76, 77. 



Bronn, Illust. Conch, pi. 49. f. 5-13. 

 Terebriiostia Lyra, D'Orb. Ter. Cret. iv. t. 519. f. 11-19; Prod. 

 ii. p. 173. 



Davidson, Mon. Cret.Tp. 32. pi. 3. f. 17-28. 



Fossil. U. Greensand. England ; France. 



98. Waldheimia Arduennensis. 



Shell elongated, depressed, radiately ribbed ; ribs dichotomous, 

 irregular, wavj' ; beak very long, often curved ; deltidium chan- 

 nelled. Lon. 24, dorsal valve 13, lat. 8 lines. 



Terebrirostra Ai-duennensis, D'Orii^ny, 1847, Ter. Cret. iv. p. 128. 



t. 519. f. 6-10. 

 Terebratula lyra, var. ? 



Fossil. Gault. France. 



99. Waldheimia Bargesana. B.M. 



Shell lyi-e-shaped, ornamented with radiating, bifurcating ribs ; 

 dorsal valve oblong, slightly triincated and depressed in front ; 

 beak moderately produced, tapering, with a very small, apical 

 foramen; area level, triangular; deltidium tapering, trihneate. 

 Lon. 12, lat. 9, alt. 7 lines. 



Terebrirostra Bargesana, D^Orbigny, 1851, Joum. de Conch, ii. 

 p. 225. pi. 4. f. 2-5. 



Dav. Ann. Nat. Hist. April 1852, pi. 14. f. 5. 



Fossil. Greensand. Santander, N. Spain. 



100. Waldheimia Neocomiensis. 



Shell elongated, triangvdar, depressed, radiately ribbed ; ribs 

 dichotomous ; valves very unequal, the dorsal slightly convex, 

 the ventral with a straight, tapering beak ; foramen small ; del- 

 tidium elongated, triangular. Lou. 10 Hnes. 



