[7] DEEP-WATEB MOLLUSCA. '707 



Astyris zonalis (Lins.) Yerrill. 



Verrill, Keport Invert. Anim. Vineyard Sd., p. 351 (auth. copy), pi. 21, fig. Ill, 

 1874. 

 Eange, 19-202 fathoms. 



Astyris pura Verrill. 



Trans. Conn. Acad. , vol. v, p. 515, 1882. 



Range, 71 fathoms t j 100-187 fathoms *. 



T^NIOGLOSSA. 



Doliwm Bairdii Yerrill and Smith. MSS. 



Verrill, Anaer. Journ. Sci., vol. xsii, p. 299, Oct., 1881; Trans. Conn. Acad., 

 vol. V, p. 515, 1882; vol. vi, p. 253, pi. 29, figs. 2, 2a, 2b, 1884. 



Eange, 89-234 fathoms jt 104-202 fathoms*. 



N'atica clausa Brod. & Sowerby. 

 Eange, 13-193 fathoms t; 238-487 fathoms*. 



Lunatia heros (Say) H. & A. Ad. 

 Eange, 0-238 fathoms. 



Lunatia Groenlandica (Moll.) Ad. 

 Eange, 12^368 fathoms t; 301-365 fathoms*. 



Lunatia nana (Moll.) Sars. 



Verrill, Proc. U. S. Nat. Mus., vol. ii, p. 197, 1879; Trans. Conn. Acad., vol. 

 V, p. 516, pi. 42, fig. 9, 1882. 



Eange, 27-28 fathoms*; 30 fathoms t; north of Cape Cod, 15-190 

 li fiathoms*; 430 fathoms t. 



Lamellaria pellucida Verrill. 



Proc. U. S. Nat. Mus., vol. iii, p. 372, 1880 ; Trans. Conn.-Acad., vol. v, p. 518, 

 pi. 58, figs. 4, 5, 5a, 1882. 



Eange, 86-787 fathoms. 



I Lamellaria pellucida, var. Gouldii Verrill. 



Trans. Conn. Acad., vol. v, p. 518, pi. 58, fig. 3, 1882. 

 Eange, 44-458 fathoms. 



Velutina Iwvigata (L.) Gould. 

 Eange, 15^-71 fathoms*; 100-130 fathoms t. 



I Crepidula plana Say. 



Eange, 3^31 fathoms*; 155-487 fathoms t. 



[| Crucibulum striatum (Say) Ad. 



Eange, 5-65 fathoms*; 110 fathoms t. 



