24 



BUI,I<ETIN 3 (io6) 



Syn. 6*. granulatum Lam., An. sans Vert., vol. 7, p. 3. 

 " " Har. , 4th Ann. Rep., p. 121. 



Rayige in depth. - From 2,158 to 2,871 feet, 



CRUCIBULUM. 

 Crucibulum near auriculum Gm. 

 Badly worn, small specimens. 

 Range in depth- From 2,236 to 2,920 feet. 



CREPIDULA. 



Crepidula close to convexa Say. 

 All specimens immature. 

 Range in depth. — From 2,552 to 2,871 feet. 



N A TIC A. 



Natica canrena. 



Syn. N. canrena Lam., An. sans Vert., vol. 6, 1822, p. 199. 

 " " Harris, 4tli Ann. Rep., p. 121. 

 Range in depth . — From 2,158 to 2,920 feet. 



Natica duplicata. 



Syn. N. duplicata Say, Jr. Phila. Ac. Nat. Sci., vol. 2, 1822, 

 p. 247. 

 N. duplicata Har., 4tli Ann. Rep. p. 121. 

 Range in depth. — From 2,158 to 2,920 feet. 



« 

 Natica (^Lu7iatia') eminuloides. PL 4, fig. 13. 



Syn. L. eminuloides Gabb, Jr. Phila. Ac. Nat. Sci., vol. 8, 

 1878, p. 339, pi. 44, fig. 4. 

 L. eminuloides Har., 4th Ann. &c., p. 121. 

 Range in depth. — From 2,465 to 2,733 ^^st. 



SIGARETUS. 



Siga retu s perspectiv2cs . 



Syn. S. perspectivus Sa.y^ Amer. Conch., iii, 1831. 



