THE MOLLUSCA OF DORSETSHIRE. 71 
Weymouth and Dorset coasts, S. Hanley. 
Weymouth, on the beach occasionally, £. 2. Sykes. 
Kimmeridge Bay, west side Gadcliff, dredged. J. C. M.-P. 
Fossil: Coralline Crag. 
UNIONIDA. 
UNIO, Philippsson, 1788. 
272. U. pictorum (Z.) Mya pictorum, L. 
Var. 
wo 
oe | 
~ 
Lo 
1 
cr 
Pulteney, p. 28, pl. 12, f. 4. 
River Stour, ‘‘ Noticed by Henry Seymer, Esq., where I also 
have found it,” Pulteney. 
ANODONTA, Lamarck, 1801. 
. A. cygnea (Z.) Mytilus cygneus, L. 
Slow rivers and ponds. 
Pulteney, p. 40, pl. 12, f. 2. 
Generally distributed. 
rostrata, Jeff. Corfe river, G. Jeffreys. 
CYRENIDA. 
SPHAERIUM, Scop., 1777. 
.§. corneum (Z.) Tellina cornea, ZL. 
Cyclas cornea (Lam.) 
Slow rivers and ponds. 
Pulteney, p. 23, pl. 7, f. 2. 
Generally distributed. 
Fossil: Mammaliferous Orag. 
. §. lacustre, Miller. 
Ponds and standing waters. 
Lulworth, Castle gate pond, Daniel, 
Holwell, H. H. Wood. 
Stoborough Meadows, Wareham, J. C. M1.-P. 
