GASTEROPODA. 95 



R. I. — Narragansett Bay. 



Conn.— Off New Haven, 2 to 6 fathoms; off Old Tower, 9 

 fathoms. 



Turbonilla (Pyrgiscus) elegantula branfordensis Bartsch. 



Bartsch, Proc. Boston Soc. Nat. Hist., 1909, vol. 34, p. 85, pi. 12, 

 fig. 27. " Branford, Conn." 



Mass. — Swampseott; Woods Hole. 

 Conn. — Branford. 



*Turbonilla (Pyrgiscus) areolata Verrill. 



Bartsch, Proc. Boston Soc. Nat. Hist., 1909, vol. 34, p. 86, pi. 12, 

 figs. 19, 24. 



Turbonilla areolata Verrill, Rept. Inv. Vineyard Sound, 1873, 

 p. 658. " NEAR New Haven [Conn.]." 



Mass. — Vineyard Sound, 2 to 8 fathoms; Woods Hole. 



R. I.— Block Island. 



Conn. — Long Island Sound, near New Haven; Branford. 



*Turbonilla (Pyrgiscus) interrupta (Totten). 



Bartsch, Proc. Boston Soc. Nat. Hist., 1909, vol. 34, p. 87, pi. 12, 

 figs. 18, 23. 



Turritella interrupta Totten, Amer. Journ. Sci., 1835, ser. 1, 

 vol. 28, p. 352, fig. 7. " Newport harbor, (R. I.)." 



Turbonilla interrupta Gould, Inv. Mass., 1870, p. 331 (not fig, 

 601). 



Turbonilla pseudointerrupta Bush, Amer. Journ. Sci., 1909, 

 ser. 4, vol. 27, p. 481, fig. 9. 



Me.— ?Portland Harbor, dead shell (Morse). 



Mass. — Woods Hole; Vineyard Sound and Buzzards Bay, 3 to 

 10 fathoms. 



R. I. — Narragansett Bay; Newport. 



Conn. — Off Thimble Island and New Haven, 3 to 5 fathoms; 

 Stonington. 



