6 
BRACHIOPODA. 
Animal with the oral arms united by membrane, forming a 
3-lobed disc, the central lobe elongated and folded spirally 
(figs. 3, 5, 6 and 7). 
Concha anomia. Fab. Colonna, Tract, de Purp. 1616. 
Terebratula, Llhwyd, Lith. Brit. 40, 1699. 
Bruff, 1789, Enc. Meth. t. 6. p. xiv. 
Muller, Zool. Dan. 1776. 
Retzius, Dissert. 1788. 
Lamk. Phil. Zool. 1809; Hist. vi. 243, ed. 2. vii. 319. 
Lovm, Ind. Moll. Skand. 29. 
Leach, Zool. Miscell. i. 76, 1814. 
Schum. Ess. 133. 
Fe'russ. Tab. Syst. 1821. 
Rang, Man. 1829. 
Gray, Lond. Med. Repos, xv. 1821; Syn. B. M. 1840; 
1842, 92; Proc. Zool. Soc. 1847, 202, 
Menke, Syn. 1828 & 1830. 
Forbes ^ Hanley, Brit. Moll. ii. 349. 
Anomia, part, (animal), Linn. 1768, Syst. Nat. 
Lampades, part., Gevers, 1787. 
Lampas, Humph. 1797, Mus. Calon. (not Schum.). 
Gryphus, Muhlfeldt, 1811, Berlin Mag. 64. 
Gray, Ann. 8f Mag. N. H. 1848, ii. p. 438 (see above, p. 8). 
Epithyris, Phillips, 1844, Pal. Foss. p. 55. 
Smooth Terebratulse (with a truncated beak), Morton, 1712, 
History of Northampton. 
Terebratula (restricted), Fischer, 1809, Foss. Nouv. Moscou. 
Smooth Terebratulse, Sowerby, 1815, Min. Con. p. 189. 
Terebratulae non-plicatae. Buck, 1834, uber Terebrateln. 
Punctate Terebratulae, Morris, 1841, Min. Con. Suppl. No. 108, 
p. 12. 
Carpenter, 1844, Report Brit. Assoc, p. 18. 
Epithyridae, Morris, 1846, Geol. Soc. Journ. p. 382. 
Terebratula and Terebratulina, D’Orb. Paleont. Frang. 
Criopus and Criopoderma, Poli, Test. Sicil. 
Trigonosemus, Koenig, Icon. Sect. iv. 1825. 
Terebratularius, Dumer. Zool. Anal. 168, 1806. 
Apleurotis, Megorima, Trigonina, Diclisma, Obovites, Terebra- 
tula, Rafin. Anal. 
Terebratula A*, Blainv. Diet. Sci. Nat. liii. 145, 1828. 
