137 Bulletin 3S 167 



(FIssurisepta) triangulata Dall, Bull. M. C. Z., 18, p. 404, '89; 

 Bull. U. S. N. M., p. 170, '89. 



rostrata Watson, Chall.Gastr., p. 48, pi, 4, f. 10, '85. Not of 

 Seguenza. 



Distribution. — Yucatan coast, 200 fms. Also off Fernan- 

 dina, Fla., and Culebra Isl., W. I. 



(Cranopsis) asturiana Fischer, Journ. de Conch., 30, p, 51, 1882, 

 {SiS Ri7mda)\ Watson, Chall. Gastr., p. 45, pi. 4, f. 4, '85; 

 Dall, Bull. M. C. Z., 18, p. 404, '89. 



Distribution. — Yucatan Strait, 640 fms. Also off Havana, 

 Martinique, and Cape Florida, and in the Gulf of Gascony 

 at 2018 fms. 



Genu EMARG INULA Lamarck 



(Rimula) frenulata Dall, Bull. M. C. Z., 18, p. 406, pi. 28, f. 4, 

 '89; Bull. 37, U. S. N. M., p. 170, pi. 28, f. 4, '89. 



Distribution. — West Florida, Florida Ke3'S and Hatteras, 6- 

 52 fms. 



(Emarginula) compressa Cantraine, Bull. Acad. Roy. Bruxelles, 

 9, p. 2. 1835; Jeffreys, Pr. Zool. Soc, p. 679, '83;Dall,BulL 

 M. C. Z., 18, p. 404, '89. 



Distribution. — Yucatan Strait, 640 fms. Also off Havana, 

 Barbados, and coast of Portugal. Tertiary of Sicily. 



