PELECYPODA. - 31 



United States." Verrill and Bush, Proc. U. S. Nat. Mus., 1898, 

 vol. 20, p. 840, pi. 85, figs. 8, 9. 



Pecten hoskynsi Verrill, Trans. Conn. Acad., 1882, vol. 5, p. 581, 

 pi. 44, fig. 11 (non Forbes, 1844). 



Gulf of Maine, 115 to 150 fathoms. 



Mass. — ^outh of Marthas Vineyard, 120 to 365 fathoms. 



Pecten (Propeamusium) thalassinus Dall. 



Pecten (Pseudaynusium) ihalassinus Dall, Bull. Mus. Comp. Zool., 

 1886, vol. 12, p. 221. " off Martha's Vineyard " and " off 

 Havanna." 



Pecten fenestratus Verrill, Proc. U. S. Nat. Mus., 1881, vol. 3, 

 p. 403 {non Forbes, 1844). 



Propeamusium thalassinum Verrill, Trans. Conn. Acad., 1897, 

 vol. 10,. p. 87, pi. 19, figs. 5-7. 



Mass. — Off Marthas Vineyard, 86 to 310 fathoms; most numer- 

 ous in 93 to 100 fathoms (Verrill). 



LIMIDAE. 

 Limaea subovata (Jeffreys). 



Lima subovata Jeffreys, Ann. Mag. Nat. Hist., 1876, ser. 4, vol . 

 18, p. 427. " OFF the north-western coast of Ireland * * * 



BETWEEN the HEBRIDES AND FaROE IsLES * * * AND BETWEEN 



THE Faroes and Shetland * * * off the Azores * * * Palermo." 

 Jeffreys, Proc. Zool. Soc. London, 1879, p. 563, pi. 45, fig. 2. 



Limaea subvota (sic) Verrill, Trans. Conn. Acad., 1882, vol. 5, 

 p. 580. 



Mass.— Off Marthas Vineyard, 100 to 500 fathoms (Verrill). 



ANOMIIDAE. 

 *Anomia aculeata Miiller. 



Miiller, Zool. Danicae Prodr., 1776, p. 249. [Denmark.] Gould, 

 Inv. Mass., 1870, p. 204, fig. 498. 



