lO BULLETIX 34 43 



Thidaria amabilis Dall, Trans. Wagner Inst., vol. 3, pt. 4, 

 p. 582, 1898. 

 Distribution. — Off Cedar Ke3'S and south to Tobago. 169 to 

 940 fms. 

 pusio Philippi 



Nucula piisio Philippi, Moll. Sic, vol. 2, p. 47, pi. 15, fig. 5, 



1844. 

 Leda pusio }^iix^\^, Proc. Zool. Soc, p. 578, 1879. 

 Leda {^Satiirnia) pusio Dall, Bull. Mus. Comp. Zool., vol. ]2, 



p. 253, 1886; Bull. 37, U. S. Nat. Mus;, p. 44, 1889. 

 Tindaria {Neilonella) pusio Dall, Trans. Wagner Inst., vol. 

 3, pt. 4, p. 582, 1898. 

 Remarks. — This species formed the type of Seguenza's section 

 Saturnia, 1876. Not Saturnia of Schrank, 1802. Dall 

 (1898) includes Seguenza's section in Neilo7iella Dall, 

 1881. 

 Distribution. — North Atlantic and Gulf of Mexico, deep water „ 

 856 to 1 59 1 fms. Pliocene to Recent. 



Genus LliVlOPSlS Sasso 

 Limopsis aurita Brocchi 



Area aurita Brocchi, Conch. Foss. Subapp. , vol. 2, p. 485, 



Tab. II, fig. 9. 

 Limopsis aurita Jeffreys, Proc. Zool. Soc, p. 585, 1879 : 

 Dall Bull. Mus. Comp. Zool., vol. 9, p. 118, 1881 ; Idem, 

 vol. 12, p. 237, 1886; Bull. 37, U. S. Nat. Mus., p. 42, 

 1889. 



Distribution. — Norway to Grenada, 21 to 1582 fms. Gulf of 

 Mexico, west of Florida, in 31 fms. Average temperature 

 55° F. Miocene to Recent. 



rm/^/rt; Jeffreys, Ann. and Mag. Nat. Hist., p. 434, 1876. 

 crisfata Dall, Bull. Mus. Comp. Zool., vol. 9, p. 119, 1881 : 



Idetu, vol. 12, p. 237, 1886 ; Bull. 37, U. S. Nat. Mus., p. 



42, 1889. 



