•204 



Conus — continued. 



intermedius. . smooth, base transversely sulcated, spire acutely 



convex, wreaths not striated — 2^ inches. 

 avellana. . short, base substriated, spire rather convex and pointed 



— 1 inch. 



Cypraea. 



pediculus. . transversely striated. 



inflata. . smooth, obscurely marginated. 



leporina. . ventricose, submarginata, opening dilated at the base 

 — If inch. 



mus. . the perfect analogue of the recent shell known by this 

 name. 



pyrula. . obtvise, narrowed behind, lip bordered — 1| inch. 



utricidata. . inflated, subumbilicated, lip obsoletely marginated 

 — 1| inch. 



rufa. . agrees with the recent shell of the same name. 



an^i^'Mfl. .ventricose, rough, rather flat beneath, opening narrow 

 1^ inch. — Ronca. 



ruderalis. . ovately oblong, rough, obsoletely marginated on the 

 sides — 1 inch. — Ronca. 



fabagina. . subventricose, obscurely marginated on one side — 

 f inch. 



Jiavicula. . ventricose, marginated on one side, back yellowish, 

 with white spots — 1 inch. 



amhigua. . contracted at the extremities, convex beneath, opening 

 winding — f inch. 



colombaria. . one lip marginated, jather projecting forwards — 

 f inch. 



dactylosa. . oblong, ventricose, rather cylindrical, obtuse, sul- 

 cated transversely, no flattening on the under surface, no 

 longitudinal groove on the back, spire not apparent — 

 \^ inch. 

 C. sulcosa of Les Annales du Mus. 



sphcericulata. . transversely sulcated, no dorsal groove, lip mar- 

 ginated. 



coccinella. . variety of the preceding ? 



pisolina. . pisiform, back smooth ; opening curved, plicatedly 

 dentated — | inch. 



ovulata. . obtuse in the fore part, smooth ; columella obsoletely 

 dentated. 



Ovula. 



passerinalis. . smooth, scarcely beaked, lip lightly bowed — f inch 

 hirostris. . exterior lip marginated, columella with an oblique 

 fold — 1 inch. 



Terebellum. 



coHyoZi/i'im *.. subcylindrical, no spire, opening the length of 

 the shell — \\ inch. 



* Bulla sopita, lirand, Foss. No. 29. — Bulla voluta ejusdem. No. 75. 



