MOLLUSCA OF THE GULP OP MEXICO 1 8 



N. M., p. 84, 1889; Pilsbry, Man. Conch., i ser., 15, p. 184, 

 pi. 22, f. 13-15, '93, (as Tornatina); Maury, Bull. Amer. 

 Pal., No. 29, p. 14, pi. 3, f. 3, 1917. 



Distribution. — Florida Keys, Antilles and St. Helena. Gulf 

 coast, Tampa. Also Lower Miocene Santo Domingo and 

 Jamaica. A closely related. Older Pliocene, species is 

 Adeocina wetherilli I^ea, from Deal, N. J. and the Orbitolite 

 bed, Tampa, Fla. 



canallculata Say. Jour,, Acad. Nat. Sci. Phila,, 5, p. 211, 1822, 

 (as Volvaria); Holmes, Post. PI. Foss. S. Car., p. 78, pi. 12, 

 f. II, iia; Gould, Binney' ed., p. 219, f. 510, 1870, (as 

 Utricuhis); Dall, Proc. U. S. N. M., 6, p. 324, '83; Bull. 37, 

 U. S. N. M., p. 84, pi. 52, f. 27, '89, (as Tornatina); 

 Singley, 4th Ann. Rept. Geol. Tex., p. 332, '92; Pilsbry, 

 Man. Conch., i ser., 15, "p. 184, pi. 22, f. 23, pi. 50, f. 25, 

 -6, '93; Johnson, Occ. Pap. Bost. Soc. N. H., 7, p. 147, 

 1915; Maury, Bull. Am. Pal., No. 29, p. 13, pi. 3, f. 2, 

 1917. 



obstricta Gould, Silliman's Jour. Sci. 38, p. 196, 1840, (as 

 Bzdla)\ Adams. Thes., 2, p. 566, t. 121, f. 29, (as 

 Tornatina). 



Distribution. — Portland, Maine to Haiti, 0-63 fms. Lower 

 Miocene (Santo Domingo) to Recent. Gulf coast. — Recent: 

 Cameron and Point au Fer, La., (very abundant) ; Galves- 

 ton and Corpus Christi, Tex. Pleistocene: North Creek, 

 Manatee and Labelle, Fla.; Grand Chenier, La , Knapp's 

 wells, Terrebonne Parish, No. 2 at 1050-1790 ft.. No. 3 at 

 258-1525 ft. Pliocene; Caloosahatchie River, Fla. Miocene; 

 Gilbert well No. 10, Bateson, Tex., 323 ft. 

 candei d'Orbigny, Moll. Cuba, i, p. 128, pi. 4, f. 1-4, {■as,Bulla)\ 

 Dall, Bull. 37, U. S. N. M., p. 84, pi. 41, f- 13,1889; 

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



Distribution. — Hatteras to Martinique, 0-48 fms. Gulf 



