GASTEROPODA. 97 



Turbonilla (Pyrgiscus) rathbuni Verrill and Smith. 



Bartsch, Proc. Boston Soc. Nat. Hist., 1909, vol. 34, p. 94, pi. 12, 

 figs. 33, 39. 



Turbonilla rathhitni Verrill and Smith in Verrill, Amer. Journ. 

 Sci., 1880, ser. 3, vol. 20, p. 398. [off Marthas Vineyard, 192 



FATHOMS.] 



Mass.— Woods Hole; south of Marthas Vineyard, 64 to 321 

 fathoms. 



R. I. — Newport. 



Turbonilla (Pyrgiscus) cascoensis Bartsch. 



Bartsch, Proc. Boston Soc. Nat. Hist., 1909, vol. 34, p. 95, pi. 12, 

 figs. 29, 40. " Casco Bay, Me." 



Me. — Casco Bay. 



*Odostomia (Chrysallida) seminuda (C. B. Adams). 



Bartsch, Proc. Boston Soc. Nat. Hist., 1909, vol. 34, p. 97, pi. 13, 

 figs. 45, 48. 



Jaminia seminuda C. B. Adams, Boston Journ. Nat. Hist., 1839, 

 vol. 2, p. 280, pi. 4, fig. 13 (not fig. 8). [Dartmouth Harbor, 



Mass.] 



Mass. — Massachusetts Bay; Vineyard Sound and Buzzards 

 Bay, 2 to 10 fathoms; Woods Hole. 



R. I.— Off Newport, 12 fathoms; Sakonnet River, 3 to 11 

 fathoms. 



Conn. — Near New Haven; Branford; Stratford. 



Odostomia (Chrysallida) bushiana Bartsch. 



Bartsch, Proc. Boston Soc. Nat. Hist., 1909, vol. 34, p. 99, pi. 13, 

 fig. 44. " Narragansett Bay." 



Mass. — Vineyard Sound. 



R. I.— Narragansett Bay, station 816, 10 fathoms. 



