/ GASTEROPODA. 109 



Oxinoef glabra Couthouy, Boston Journ. Nat. Hist., 1832, vol. 2, 

 p. 90, pi. 3, fig. 16. " Massachusetts] Bay." 



Lamellaria perspicua Gould, Inv. Mass., 1870, p. 337, fig. 607. 



Me. — Eastport. 



Mass. — OfT Cape Cod, 34 fathoms; Georges Bank. 



Marsenina prodita (Loven). 



Verrill, Trans. Conn. Acad., 1882, vol. 5, p. 518, pi. 42, figs. 2, 2a. 

 Lamellaria prodita Loven, Ofvers. Kongl. Vet.-Akad. Forh., 

 Stockholm, 1846, vol. 3, p. 147. " Finm[ark]." 



Me. — Eastport. 



Marsenina ampla Verrill. 



Verrill, Proe. U. S. Nat. Mus., 1880, vol. 3, p. 374. " East- 

 port, Me." Verrill, Trans. Conn. Acad., 1882, vol. 5, p. 518, 

 pi. 42, figs. 3, 3a. 



Me. — Eastport. 



CALYPTRAEIDAE. 



*Crucibulum striatum (Say). 



Gould, Inv. Mass., 1870, p. 275, fig. 536. 



Calyptraea striata Say, Journ. Acad. Nat. Sci. Phila., 1826, ser. 1, 

 vol. 5, p. 216. " New Jersey, about three miles north of 

 Long Branch." 



Me. — Casco Bay; Frenchman's Bay; Eastport; Isle au Haute. 

 Mass. — Vineyard Sound and Buzzards Bay, 3 to 12 fathoms. 

 Conn. — Off New London. 



*Crepidula fornicata (Linne). 



Gould, Inv. Mass., 1870, p. 271, fig. 532. 



Patella fornicata Linne, Syst. Nat., ed. 12, 1767, vol. 1, p. 1257. 

 " ad Ilvam insulam, inque M. Mediterraneo." 



