BRITISH MOLLUSCA. 
147 
An. psittacea, Gmel. S. Nat. 3348; Turt . Conch. Diet. 5. f. 42-44; 
Dillw. Rec. Shells, i. 296 ; Ind. Test. 1. 11. f. 27 ; Mawe, Linn. 
Conch. t. 15. f. 3. 
Terebratula psittacea, Lamk. Hist. 2nd ed. vii. 333 ; Turt. Brit. 
Biv. 236 ; Flem. Brit. An. 368 ; Thompson, Ann. N. Hist. xiii. 
433 ; Thorpe, B. Mar. Conch. 127 ; Brown, III. Conch. G. B. 
68. t. 46. f. 2-4 ; Alder, Cat. Moll. North. 74 ; Crouch, Int. 
Conch, t. 13. f. 4 ; Sowerby, Gen. Shells, Terebrat. f. 5 ; Thes. 
Conch, i. 342. t. 71. f. 78-80 ; Sow.jun., Conch. Man. f. 202; 
Gould, Invert. Mass. 142. f. 91 ; Reeve, Conch. Syst. 1. 126. f. 5. 
Hypothyris psittacea, King, Ann. Nat. Hist, xviii. 238 ; Forbes 
fy Hanley, Brit. Moll. ii. 346. t. 57. f. 1-3. 
Lampas psittacea, Gray, Proc. Zool. Soc. 1847, 202. 
Gypidia psittacea, Menke, Syn. 96, 1830. 
Inhab. — — ? 
3. Megathyris. 
Megathyris, JTOrbigny, Terr. Cret. iv. ; Forbes ty Hanley, Brit. 
Moll. ii. 359. 
Terebratula, sp., S. Wood. 
? Orthis, part., Philippi. 
1. Megathyris Cistellula. 
Terebratula Cistellula, S. Wood, Ann. N. Hist . vi. 253 (fossil). 
Terebratula seminulum?, Jeffreys, Ann. N. Hist. xix. 312. 
Megathyris Cistellula, Forbes 8f Hanley, Brit. Moll. ii. 361. t. 57. 
f. 9. 
Inhab. South Devon, Exmouth, in coral zone, Clark. Torquay, 
Turt on. 
a — c. Sound of Skye, in 25 fathoms. Presented by R. 
M‘Andrew, Esq. 
