50 
189 
190. 
191. 
THE MOLLUSCA OF DORSETSHIRE. 
LAMELLARIDA. 
LAMELLARIA, Mont, 1811. 
L. perspicua (Z.) LL. haliotoidea (Jfoni.) 
L. tentaculata (Mont.) 
Forbes and Hanley, Vol. iii., p. 355, p. 358, pl. 99, f. 8, 9. 
Pulteney, p. 43, pl. 22, f. 5. 
Mont. Brit. Test. p. 211, pl. 7, f. 6. 
Studland beach, Afontagqu. 
Weymouth, Barlee, Bryer, W. Thompson ; dredged (alive), 
EL. R. Sykes. : 
Mr. Peach’s excellent observations of this genus were con- 
tinued for 10 years. Lamellaria, as if impelled by the 
same instinct which takes the salmon to the river and the 
herring to shallower water, migrates inshore, and secks its 
proper spawning ground. Brit. Conch., Vol. iv., p. 238. 
Fossil: Coralline Crag. 
VELUTINA, Fleming, 1828. 
V. laevigata (L.) 
Ranges at various depths from the Laminarian zone to thirty 
fathoms. 
Studland beach, 7. Racketi, J. C. M.-P. 
Weymouth Bay, dredged (living) on oysters and other objects, 
W. Thompson, E. R. Sykes. 
Studland Bay (living), Dr. Turner. 
Poole Channel, dredged (alive), J. C. M.-P. 
NATICIDZ. 
NATICINA, Guilding, 1834. 
N. catena (Da Costa). Natica monilifera, Lam. 
Pulteney, p. 57, pl. 21, f. 7. 
Inhabits large sandy bays. 
Weymouth, Pulteney, E. R. Sykes. 
Poole, Pulteney. 
Studland Bay, dredged, Dr. Turner. 
Shore between Studland and South Haven, after gales, 
J.C. M.-P. 
Fossil : Red and Mammaliferous Crags. 
