84 
BRACHIOPODA. 
Lyra Meadi, Cumberland (1816) in Sowerby’s Min. Con. 
Terebratula lyra, Sowerby, 1816, Min. Con. ii. p. 87- t. 138. f. 2. 
ham. An. sans Vert. vi. p. 255. 
Smith, Strata Identified, f. 3, 
Defr. Diet. Sc. Nat. liii. p. 160. pi. 62. f. 7- 
Desk. Enc. Me'th. iii. p. 1029; in Lam. ed. 2. vii. p. 344. 
Buck, Mem. Soc. Ge'ol. France, iii. p. 173. pi. 16. f. 17. 
Dujardin, Diet. Univ. Hist. Nat. pi. 9. f. 5, 6. 
Trigonosemus lyra, Kbnig, leones, 1825, p. 4. pi. 6. f. 76, 77. 
Broun, Illust. Conch- pi. 49. f. 5-13. 
Terebrirostra Lyra, D’Orb. Ter. Cret. iv. t. 519. f. 11-19; Prod. 
ii. p. 173 . 
Davidson, Mon. Cret.p. 32. pi. 3. f. 17-28. 
Fossil. U. Greensand. England ; France. 
98. Waldheimia Arduennensis. 
Shell elongated, depressed, radiately ribbed ; ribs dichotomous, 
irregular, wavy ; beak very long, often curved ; deltidium chan- 
nelled. Lon. 24, dorsal valve 13, lat. 8 lines. 
Terebrirostra Arduennensis, D’ Orbigny, 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-sbaped, ornamented with radiating, bifurcating ribs ; 
dorsal valve oblong, slightly truncated and depressed in front ; 
beak moderately produced, tapering, with a veiy small, apical 
foramen; area level, triangular; deltidium tapering, trilineate. 
Lon. 12, lat. 9, alt. 7 bnes. 
Terebrirostra Bargesana, D’ Orbigny, 1851, Journ. 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, triangular, 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. Lon. 10 hnes. 
