67 



Bur^LETiN 38 



97 



Distribution. — Cape Lookout, N. C, to the Antilles and 

 Vera Cruz. Gulf coast, Tampa Bay (type. locality). Cedar 

 Keys and Texas. Pliocene of the Caloosahatchie. 



ceflulosa var. levicula Dall, Bull. M. C. Z., 18, p, 211, 1889; BulL 

 37, p. 120, '89, (as Ocinebra). 



Distribution. — Cape Lookout, N. C, to West Florida and 

 Yucatan. 22-37 ^^s. 



intermedia C. B. Adams, Contr. Conch., p. 60, 1850, {2j$, Murex)\ 

 Dall, Bull, 37, U. S. N. M., p. 120, '89, (as Ocinebra) -.Vi^S^, 

 and Simpson, Bull. U. S. Fish Com., i, p, 408, 1901. 



Distribution. — Key West to St Thomas and Texas region of 

 the Gulf. Variety alta Dall, Caloosahatchie Pliocene. 



Genus UROSALPINX Stimpson 



csnereus Say, Jour. A. N. S. Phila., 2, p. 236, 1822, (as Fusns); 

 Amer. Conch., 3, pi. 29, 1831; Gould, Inv. Mass., p. 370, f. 

 637, Buccinum) ; Tryon, Man., 2, p. •152, pi. 39, f. 3, '80; 

 Dall, Pr. U. S. N. M., 6, p. 326, 1883; Bull. 37, U. S. N. 

 M., p. 120, pi. 50, f. 6, '89; Johnson, Occ. Pa. Bost. Soc. N. 

 H., p. 132, 1915; Dall, Bull. 112, U. S.N. M., p. 109, 1921. 



Distribution. — Nova Scotia to Florida. Gulf coast. Cedar 

 Keys (Dall); Pleistocene, Lake Borgne borings. La., (Hil- 

 gard). Also on the Californian coast (introduced with 

 oysters) . 



perrugatus Conrad, Amer. Jour. Sci., p. 397, 1846, (asFusus); 

 Dall, Bull. M. C. Z., 18, p. 214, '89; Bull. 37, p. 120, '89; 

 Vaughan, 2d Ann. Rept. Fla. G. S., p. 148. 1909. 



Distribution. — West Florida from Cedar Keys to Key West. 

 Type locality. Manatee River, West Fla. Pleistocene, 

 North Creek and Orient, West Fla. 



tampaensis Conrad, Pr. A.N.S. Phila., 3, p. 25, 1846, (asMurex); 

 Dall, Bull. M. C. Z., 18, p. 214, '89; Bull. 37, U. S. N. M., 

 p. 112, '89. 



