134 MOLIvUSCA OF THE GULF OF MlJXICO 94 



(Eumeta) siibiilata Montagu, Test. Brit. SitppL, p. 115, pi. 30, 

 f. 6, 1808, {2iS Murex); Dall, Bull. M. C. Z., 18, p. 252, pi. 

 20, f. 4, '89; Bull. 37, U. S. N. M., p. 140, pi. 20, f. 4, 

 pi. 52, f. I, '89; Johnson, Occ. Pa. Bost. vSoc. N. H., 7, p. 

 126, 1915. 



emersoni C. B. Adams, Jour. Bost. Soc. N. H., 2, p. 284, pi. 4, 

 f. 10, 1838, (as Cerithhim) Verrill, Inv. Vineyard Sound, p. 

 648, pi. 24, f. 151, 1873. 

 pzmctatum Philippi, 1848. Not of Bruguiere, 1789. 



Distribution. — Massachussetts to Grenada, W. I. Gulf of 

 Mexico, Cedar Keys, Texas and Yucatan. 2-15 fms. Plio- 

 cene of the Caloosahatchie. 



Genus SE^LA A. Adams 



adamsi H. C. Lea, Tr. Amer. Phil. Soc. 2d ser. 9, p. 42, 1845, 

 (as Cerithium); Dall, Tr. W. I. S.,3, p. 267, 1892; Vanatta 

 Pr. A. N. S. Phila., 55, p. 758, 1903; Johnson, Occ. Pa. 

 Bost. Soc. N. H., 7, p. 127, 1915. 

 tej'ebralis C. B. Adams, Jour. Bost. Soc. N. H., 3, p. 320, pi. 

 3, f. 7, 1840 (as Cerithiu7n)\ De Kay, N. Y. Moll, p. 130, 

 pi. 8, f. 172, '43; Dall, Bull. M.C. Z., 18, p. 250, '89; Bull.U. 

 S. N. M., p. 138, pi. 52, f. 5, '89. Not Cerithium tei'ebrale 

 Ivamarck. 



Distribution — Massachussetts to Samana Bay, Dominican Re- 

 public. 0-20 fms. Gulf coast: Cedar Ke3^s, Fla.; Chande- 

 leurs, lya. ; Galveston and Corpus Christi, Texas, 0-20 fms. 

 Pleistocene, Gulf coast. Pliocene, Caloosahatchie River, 

 Fla. lyOwer Miocene, Chipola marl, West Fla. 



Genus CERlTHJUiV] Bruguiere 

 flondaniim Moerch, Mai. Blatt'. , 23, p. 114, 1876; Dall, Bull. 37, 

 U. S. N. M., p. 140, '89; Tr. W. I. S., 3, p. 282, pi. 14, f. 

 10, 1892; Vaughan, Publ. No. 133, Carn. Inst., p. 171, 

 1910. 



Distribution — Hatteras to Cuba and West Fla. Pleistocene, 

 Isabella, West Fla. Pliocene, Calaosahatchie beds. 



