57 



BuivLETiN 38 



87 



Vanatta, Pr. A. N, S. Phila., 55, p. 757, 1903; Vaughan, 2d 

 Ann. Rept. G. S. Fla., p. 148, 1909. 



Distribution. — Florida Ke3^s to Yucatan and the Antilles. 

 Gulf coast: Cedar Ke3^s, St. Marks, St. Joseph Bay, Fla. ; 

 lya.; and Tex. Pleistocene, North Creek, Orient and La- 

 belle, West Fla. 



meSongeoa Linnaeus, Syst. Nat. ed XII., p. 1220; Tryon, Man., 

 3, p. 107, pi. 41, f. 197, 198, 1881; Dall, Bull. 37, U. S. N. 

 M., p. 112, '89; Harris, Bull. Am. Pal., vol. i, p. loi, '95. 



Distribution. — Florida to Grenada. 0-50 fms. Gulf of 

 Mexico, Texas region. Also Upper Miocene, Galveston 

 well at 2448-2465 feet (Harris). 



Genus CANTHARUS Bolten 



ttnctus Conrad, Pr. A. N. S. Phila., p. 25, pi. i, f. 9, 1846, (as 

 PoUia)', Dall, Bull. 37, U. S. N. M., p. 116, '89 (as Tri- 

 to7iidea)\ Dall and Simpson, Bull. U. S. Fish Com., i, p. 

 399, 1901. 



Distribution. — Hatteras to Vera Cruz. Gulf coast: Cedar 

 Keys, Fla., and Matagorda, Texas. Pleistocene, North 

 Creek, West Fla. 



cancellaria Conrad, Pr. A. N. S. Phila., p. 25, pi. i, f. 12, 1846; 

 Dall, Pr. U. S. N. M., 6, p. 327, '83: Singley, 4th Ann. 

 Rept. Tex. G. S., p. 334, '92; Vanatta, Pr. A. N. S. Phila., 

 55' P- 757, 1903; Vaughan, 2d Ann. Rept. Fla. G. S., p. 

 148, 1909. 



Distribution. — Florida to Isthmus of Panama. Gulf coast: 

 Cedar Keys, Fla.; Horn Isl., Miss.; Cameron, Point au Fer, 

 Chandeleurs, La.; Galveston, Tex. Pleistocene, Grand 

 Chenier and New Orleans pumping station No. 7, and of 

 Orient, West Fla. 



orblgnyi Payraudeau, Cat. Moll, de Corse, p. 159, pi. 8, f. 4-6, 

 1826, {2iS Buccinum)] Dall, Bull. 37, U. S.N. M., p. 116, 



