48 MOLLUSCA OF THE GULF OF MEXICO 



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 closeh?- related. Older Pliocene, species is 

 Adeocina ivetherilli Lea, from Deal, N. J. and the Orbitolite 

 bed, Tampa, Fla. 



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

 (as l'olvaria)\ Holmes, Post. PI. Foss. S. Car., p. 78, pi. 12, 

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

 Utriadus); 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); 

 Single}^ 4th Ann. Rept. Geol. Tex., p. 332, '92; Pilsbry, 

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

 26, '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. 



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

 Bulla); 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, {dA Bulla); 

 Dall, Bull. 37, U. S. N. M., p. 84, pi. 41, f- i3, 1889; 

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



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



