BRACHIOPODA. 
49 
1. Terebratulina caput-serpentis. B.M. 
Shell ovate, subpentagonal, tapering at the beak, slightly trun- 
cated in front, vs’hitish, ornamented with fine, bifurcating, granu- 
i lated ribs ; beak nearly straight ; foramen rather large, incom- 
plete, oblique ; deltidia rudimentaiy, disunited ; valves eared ; 
loop short, one-third the length of the shell, not reflected, oral 
processes united. Lon. 12, lat. 10 lines. 
Anomia caput-serpentis, Linn. 1/67, Syst. Nat. ed. 12. 1153. 
Born, Mus. 119. t. 6. f. 13. 
Chemnitz, viii. 103. t. 78. f. 712; xi. 248. t. 203. f. 2013, 
2014. 
Gmelin, S. N. 3344. 
Dillw. Index Test. pi. 2. f. 22. 
Poli, Test. Sicil. ii. 192. t. 30. f. 15 y. 
Philippi, Moll. Sicil. i. 94. t. 6. f. 5 ; ii. 66. 
Terebratuhna Caput serpentis, D’Orb. Ann. Sci. Nat. 1848, viii. 
; 67. t. 7. f. 7, 8, 17. 
Terebratuhna cornea, D’Orb. 1848, Ann. Sci. Nat. viii.t. 7- f. 9, 
10. 
Anomia pubescens, L. Syst. Nat. 1152 ; Gmelin, S. N. 3344. 
Dillw. R. S. 293. 
Schrbter, Einl. Conch, iii. p. 397. ph 9. f. 10. 
Terebratula pubescens, Retz. N. Gen. 15 ? 
Muller, Z. Dan. Prod. 249. no. 3007. 
Terebratula, Lamk. E. M. t. 241. f. 2; “ t. 246. f. 7, opt.” Lamk. 
Griindler, 1774, Naturforscher,p. 84. t. Ill, animal. 
Anomia retusa, L. Syst. N. 12. p. 1151 ; Fauna Suecica, ed. 2. 
p. 521. 
Dillw. Recent Shells, i. p. 292. 
Terebratula caput-serpentis, Lamk. Hist. vi. 247 ; Desk. vii. 
332. 
Sow. Gen. f. 2; Thes. Conch, vii. 343. t. 68. f. 1-4; t. 72. 
f. 116. 
Kuster, Conch. C. \fli. 22. t. 1. f. 15, 16; t. 2. f. 16, 17. 
Blainv. D. S. N. liii. 139. 
Phil. Moll. Sicil. i. p. 94. pi. 6. f. 4, 5. 
Forbes 8f Hanley, Brit. Moll. pi. 56. f. 1-4. 
j Delthyris spatula, Menke, Syn. ed. 2. 96. 
Anomia aurita, Linn. S. N. 1151 ? Gmelin. 3342. 
' Terebratxda aurita, Fleming, Phil. Zool. ii. p. 498. pi. 4. f. 5; 
Brit. An. p. 369. 
Terebratula costata, Lowe, Zool. Journ. ii. 105. t. 5. f. 8, 9. 
Desh. in Lamk. Hist. ed. 2. vii. 351. 
Terebratula striata, Leach, Brit. Moll. t. 13. f. 1,2. 
D 
