PELECYPODA. 17 



[Spitzbergen.] Verrill, Trans. Conn. Acad., 1882, vol. 5, p. 573, 

 pi. 44, fig. 2. 



Yoldiella frigida Verrill and Bush, Proc. U. S. Nat. Mus., 1898, 

 vol. 20, p. 872, pi. 79, fig. 4. 



Gulf of Maine and Jeffrey's Ledge, 88 to 92 fathoms. 

 Mass. — Off Cape Cod, 106 fathoms; off Marthas Vineyard, 153 

 to 312 fathoms. 



Yoldia (Yoldiella) inconspicua (Verrill and Bush). 



Yoldiella inconspicua Verrill and Bush, Proc. U. S. Nat. Mus., 

 1898, vol. 20, p. 869, pi. 79, figs. 3, 5. " N. lat. 42° 33', W. long. 

 69° 58.5', AND N. ij^T. 35° 12' 10", W. long. 74° 57' 15", in 100 to 



705 FATHOMS." 



Mass.— Off Marthas Vineyard, 100 to 705 fathoms. 



LIMOPSIDAE. 



Limopsis minuta (Philippi). 



Verrill, Trans. Conn. Acad., 1882, vol. 5, p. 576. Verrill and 

 Bush, Proc. U. S. Nat. Mus., 1898, vol. 20, p. 846, pi. 75, fig. 1; 

 pi. 78, fig. 7. 



Pectnnculns minutvs Philippi, Enum. Moll. Siciliae, 1836, vol. 1, 

 p. 63, pi. 5, fig. 3. [Sicily.] 



Mass. — South of Marthas Vineyard, 93 to 715 fathoms. 



Limopsis affinis Verrill. 



Verrill, Trans. Conn. Acad., 1885, vol. 6, p. 442. [off Marthas 

 Vineyard.] Verrill and Bush, Proc. U. S. Nat. Mus., 1898, vol. 20, 

 p. 846, pi. 75, fig. 2. 



Mass. — South of Marthas Vineyard, 197 fathoms. 



