I IO 



Bulletin 34 



f. 9 a-b, 1886 ; Bull. 37, U. S. N. M., pi. 4, f. 9 a-b, '89. 

 Distribution.— Gulf of Mexico.— Off Charlotte Harbor, Fla., 

 13 fms. ; 16 miles N. of Jolbos Isls., 14 fms. 



Genus PANOPE Menard 

 bitruncata Conrad, Proc. A. N. S. Phila., for 1872, p. 216, pi. 7, 

 f. 1 ; Dall, Tr. W. I. S. 3, p. 832, 1898 ; Vanatta, Proc. 

 A. N. S. Phila., 55, p. 757, 1903. 

 Distribution.— North Carolina to Florida. Gulf coast at 

 Tampa and Crooked IsL, West Fla. 

 floridana Heilprin, Tr. W. I. S., i, p. 91, pi. 10, f. 21, 1887; 

 Dall, Tr. W. I. S., 3, p. 831, 1898. 

 menardi Heilprin, Tr. W. I. S., 1, p. 90, pi. 9, f. 19, 1887. 



Not of Deshayes. 

 navicula Heilprin, Idem, p. 91, pi. 10, f. 22, 1887. 

 reflexa, Dall, Bull. 37, U. S. N. Mus., p. 70, 1889, (as Gly- 

 cymeris)) Not reflexa Say, 1824, which is Miocene only. 

 Distribution. — North Carolina and Gulf coast at Mobile Point, 

 Ala. Pliocene of the Caloosahatchie beds, West Fla. 



Genus GASTROCHAENA Spengler 

 ovata Sowerby, Proc. Zool. Soc, p. 21, 1834 ; Hanley, Descr. 

 Cat. Rec. Sh., p. 10, pi. 9, f. 42, 1842; Dall, Bull. 37, U. 

 S. N. M., p. 72, 1889 ; Tr. W. I. S., 3, p. 824, 1898. 

 Distribution. — Charleston, N. C. to the West Indies, 0-27 fms. 

 Gulf coast.— West Fla. 

 cuneiformis Spengler, Nova Acta Soc. Hafn., 2, p. 179, f. 8-11, 

 1788 ; Lamarck, An. s. Vert., 5, p. 447, 1818 ; Dall, Bull. 

 37, U. S. N. M., p. 72, '89 ; Tr. W. I. S., 3, p. 825, 1898. 

 hians Gmelin, 1792, (as Pkolas); H. and A. Adams, 1856, 



(as Rocellaria) ; Try on, 1862. 

 rupestris Bosc, Hist. Nat. Coq., 2, p. 205, 1802. 

 Distribution. — Cape Fear, N. C, to Guadeloupe, 0-25 fms. 

 Gulf coast.— West Fla. 

 (SpengSeria) rostrata (Spengler) Dall, Bull 37, U. S. N. M., p. 

 72, '89 ; Tr. W. I. S., 3, P- 824, '98. 



