I4S MOLI^USCA OF THE GULF OP MEXICO I18 



Trj^on, Man., 8, p. 38, pi. 14, f. 25, '88; Dall, Bull. M. C. 

 Z., 18, p. 295, '89; Bull. 37, U. S. N. M., p. 154, 18S9; 

 (All as Lu7iatia) . 



Distribution. — Gulf of Mexico, Yucatan Strait, 640 fms. 

 Also off Cape Florida, Cape Fear and Cuba, 84-640 fms. 

 Also Pacific Ocean, Valparaiso, Chile, Recluz's type lo- 

 cality. 



aiea Watson, Jour. I^inn. Soc, 15, p. 261, 1880; Dall, Bull. 

 M. C. Z., 9, p. 93, '81; Watson, Chall. Rept. Gastr., p. 

 441, pi. 27, f. 7, '85; Dall, Bull. M. C. Z., 18, p. 295, '89. 

 (All as Limatia) . 



Distribution. — Yucatan Strait, 640 fms. Also off Fernandi- 

 na, Fla. , and Sombrero Isl,, 450 fms, 



fringilla Dall, Bull. M. C. Z., 9, p. 93, 1881; 18, p. 295, pi. 21, 

 f. 12, '89; Bull. 37, U. S. N. M., p. 154, pi. 21, f. 12, '89. 

 (All -dJs, Liinatia) . 



Distribution — Yucatan Strait, 640 fms. Also near Old 

 Providence, 382 fms. L. radiata Watson, may be identical 

 with this species. 



hemics'ypta Gabb, Jour. A. N. S. Phila.. (2), 4, p. 375, pi. 

 67, f. 5, i860; (as Natica); Dall, Bull. 90, U. S. N. M., p. 

 106, pi. 9, f. 9, 1915. 



eminuloides Gabb, Jour. A. N. S. Phila., (2), 8, p. 339, pi. 

 44, f. 4, 1875. 



Distribution. — Upper Miocene, Galveston well at 2465-2733 

 feet, and of the Jennings-Heywood No. 29 well, Jennings, 

 La., at i960- 1 980 feet. Lower Miocene, Chipola marl, West 

 Fla. Oligocene, Tampa silex beds. 



Subgenus ^JEVERSTA Risso 



Say, Jour.^A. N. S. Phila., 2, p. 247, 1822, (as Natica); 

 Dall, Bull. 37, U. S. N. M., p. 154, pi. 51, f. 12, '89; Tr. 



