154 
BRITISH MOLLUSCA. 
4. Chione dysera. 
Venus Dysera, Linn. S. N. 1130; Chemn. Conch . Cab. vi. 294. 
t. 28. f. 287-289 ; Turt. Conch. Diet. 237; Brit. Biv. 147 . t. 9. 
f. 4; Mont. T.B. Supp. 43; Flem. Brit. An. 447; Reeve, 
Conch. Syst. t. 68. f. 2. 
V. cingenda, Dillw. R. S. i. 161 ; Ind. Test. t. 7. f. 6. 
V. cancellata, Gronov. Zooph. fasc.3. 1. 1. f. 8. no. 1149. p. 270; 
Lamk. Hist. 2nd ed. vi. 341; E. M. Vers, t. 268. f. 1; Hanley, 
Rec. Shells, 112. t. 7- f. 6 ; Forbes Sr Hanley, Brit . Moll. i. 425 
(not Don.). 
Venus elevata, Say, Journ. Ac. Sc. Phil. ii. 272. 
List. Conch, t. 27 7, 278. 
Inhab. W . Indies. Said to have been found in the Firth of Forth 
by Mr. Laskey; Montagu. Guernsey; Turton. Birkenhead 
(from ballast) ; Forbes Sf Hanley. 
5. Chione Paphia. 
Venus Paphia, Linn. S. N. 1129; Dillw. Rec. Shells, i. 159; 
Chemn. vi. 267. t. 27. f. 274-276; Ircd Test. t. 7. f. 2; DesA. 
m Lamk. Hist. ed. 2. vi. 371; Hanley, Rec . i. 112; 
Forbes Sf Hanley, Brit. Moll. i. 425. 
Peetunculus Vetula, Da Costa, B. Conch. 190. t. 13. f. 5. 
Lister, Hist. Conch, t. 279 ; Knorr, Vera. ii. t. 28. f. 2; Reqen- 
fuss, Choix Coq. t. 7. f. 11. 
Inhab. West Indies. Introduced as British, by Da Costa , in a 
mistake. 
6. Chione subcordata. 
Venus subcordata, Mont. T. B. 121. t. 3. f. 1; Linn. Trans, viii. 
82; Turton, Conch. Diet. 237 ; BriL Biv. 145; Brit. Faun . 
158. no. 269 ; Flem. Brit. An. 447 ; Thorpe, Brit. Mar. Conch . 
87; Ind. Test. t. 7. f. 16; Dife;. fee. S&eZZs, i. 166; Forces 
^ Hanley, Brit. Moll. i. 423. 
Crassina subcordata, Ann. Phil. 1825. 
Venus radiata, Chemn., immature state?; Forbes Sf Hanley, l. c. 
423. 
Inhab. W. Indies. One specimen, taken at Falmouth, in sand; 
Montagu. 
a. “ Britain/ 5 Mus. Mont. 
7- ? Venus subrhomboidea. 
Venus subrhomboidea, Mont. T. B. Supp. 49. t. 28. f. 2; Turt. 
Conch. Diet. 246 ; Laskey, Wern. Mem. i. ; Flem. Brit. An. 
448 ; Forbes Sf Hanley, Brit. Moll. i. 426. 
