140 BULLETIN 53, UNITED STATES NATIONAL MUSEUM. 



1 13356. Cerithium floridanum Morch. Plesiotypes. 



Pliocene. Caloosahatchie River, near Fort Thompson, 

 Florida. 



Dall, Trans. Wagner Free Inst. Sci. Phila., Ill, Pt. II, 1892, p. 282, 

 pi. 14, fig- 10. 



1 15746. Cerethium georgianum Lyell and Sowerby. Plesiotype. 



Miocene. Blue Springs, Flint River, Georgia. 



Dall, Trans. Wagner Free Inst. Gci. Phila., Ill, Pt. II, 1S92, p. 278. 



1 13364. Cerithium glaphyrea Dall. Holotype. 



Pliocene. Caloosahatchie River, near Fort Thompson, 

 Florida. 



Dall, Trans. Wagner Free Inst. Sci. Phila., Ill, Pt. II, 1892, p. 283, 

 pi. 14, fig- 4- 



1 13366. Cerithium glaphyrea litharium Dall. Holotype. 



Pliocene. Caloosahatchie River, near Fort Thompson, 

 Florida. 



Dall, Trans. Wagner Free Inst. Sci. Phila., Ill, Pt. II, 1892, p. 284, 

 pi. 14, fig- 9- 



1 1335 1. Cerithium ocalanum Dall. Holotype. 



Upper Eocene. Martin Station, Hernando County, Florida. 



Dall, Trans. Wagner Free Inst. Sci. Phila., Ill, Pt. II, 1892, p. 279. 



23079. Cerithium paskentaensis Stanton. Cotypes. 



Knoxville (Lower Cret. ). Three miles northwest of Pas- 

 kenta, California. 

 Stanton, Bull. No. 133, U. S. Geol. Surv., 1895 (Feb., 1S96), p. 71, 

 pi. 13, figs. 5, 6. 



1 13357. Cerithium platynema Dall. Holotype. 



Upper Eocene. Jacksonboro, Scriven County, Georgia. 



Dall, Trans. Wagner Free Inst. Sci. Phila., Ill, Pt. II, 1892, p. 281, 

 pi. 14, fig. 11. 



135156. Cerethium serratoides Aldrich. Holotype. 



Eocene. Red Bluff, Wayne County, Mississippi. 



Aldrich, The Nautilus, Vol. VII. No. 9, 1S94, p. 99, pi. 4, fig. 5. 



230S0. Cerithium strigosum Stanton. Holotype. 



Knoxville (Lower Cret.). Five miles north of Paskenta, 

 California. 



Stanton, Bull. No. 133, U. S. Geol. Surv., 1895 (Feb., 1896), p. 71, 

 pi. 13, fig. 7. 



13409. Cerithium totium-sanctorum White. Cotypes. 



Chico (Cret. ). Todos Santos Bay. California. 



White, Bull. No. 22, U. S. Geol. Surv., 1S85, p. 13, pi. 5, figs. 

 12, 13- 



