16 
% 
GENUS ANATINELLA. S O W 6 r h y . 
GENUS MYOCHAMA. StUtchbu 7' y. 
321 Anomioides, Stutch., Sydney, N. S. W., Zool. Jour., v. 5, pi. 42, f. 1-4. 
Class. TROPIOPODA. 
Order. BIMUSCULOSA. 
Family OSTEODESM AT A. 
GENUS OSTEODESMA. Deshayes. Lyonsia, Turton. 
322 
Corbuloides, 
Desh., 
Great Britain, 
W. G. C., pi. 18, f. 4, 5. 
Amphidesma Corbuloides, Lam. 
323 
“ -var.. 
Ireland, 
Turt. B. B., pi. 3, f. 6, 7. 
Mya Norvegica, Gmel. 
Mya striata, Mont. 
Lyonsia striata, Turt. 
324 
cuneata, 
Gray, 
Iquiqui, 
Spicil. Zook, pi. 3, f. 14. 
Anatina cuneata, Gray. 
325 
elongata, 
Gray, 
Mediterranean, 
Hanley’s Spec., pt. 1, p. 25. 
326 
hyalina. 
Conrad, 
New York, 
Conr. M. C., pi. 11, f. 2. 
GENUS COCHLODE3MA. CoUtllOUy. 
327 Leana, Conrad, 
praetenuis, Pennt., 
New York, 
England, 
Jour. Ac. N. S., 6, pi. ll,f. 11 . Anatina Leana, Conrad. 
Turt. B. B., p. 48, pi. 4, f. 4. is Ligula pr^etenuis, Mont. 
GENUS LIGULA. Moutague. 
328 prsetenuis, Mont., 
Torbay, 
Chenu, pi. 1, f. 1. 
Mya prsetenuis, Mont. 
GENUS PERIPLOM 
329 
angulifera. 
Phil., 
Galveston, 
330 
argentaria. 
Conrad, 
California, 
331 
insequivalvis. 
Sebum., 
6 Brazil, 
Schumacher. 
Zeitsch Malak, 1847, p. 73. 
Jour. Ac. N. S., 7, pi. 18, f. 9. 
Sebum. C., pi. 5, f. 1, a b. Anatina trapezoides, Lam. 
