74 



MOLLUSCA OF THE Gui.F OF MEXICO 



44 



Distribution. — Massachussetts to Pernambuco. Gulf of 

 Mexico, Yucatan Strait, 640 fms. and Blake Station 2, west 

 of Florida, at 895 fms. 



Genus CAf^CELLARIA Lamarck 



reticulata Linn^us, Syst. Nat., ed. XII, p. 1190, 1767, (as 

 Vohtta)\ Sowerby, Thesaurus, 2, p. 442, pi. 92, f. 17, 1848; 

 Tr5^on, Man., 7, p. 69, pi. 2, f. 25, 26, '85; Call, Bull. M. 

 C. Z., 18, p. 129, '89; Vanatta, Pr. A. N. S., Pliila., 55, p. 

 757> 1903. 



Distribution. — Hatteras to Guadeloupe, 5-30 fms. Gulf 

 coast: Crooked Isl., Charlotte Harboi and Sarasota Bay, 

 West Fla.; Chandeleurs, La.; Galveston, Tex. Pleistocene, 

 New Orleans Pumping Station No, 7. 



Note.' — The fossil species, C. conradiana Dall, (Tr. Wagner 

 Inst., 3, p. 42, 1890), is closely allied to C. leticulata. 



galvestoneosis Harris, Bull. A m. Jrai., vol. I, p. 100, pi. 3, f. II, 

 1895. 



Distribution. — Upper Miocene, Galveston well at 2552-2600 

 feet. 



(FJorona) clavatula Sowerby, Pr. Zool. Soc,, p. 52, 1S32; Conch. 

 111., f. 12, '32; Tr3^on, Man., 7, p. 75, pi. 4, f. 61, '85; 

 Plarris, Bull. Am. Pal., voh i, p. 99, '95; Dall, Pr. U. S. 

 N, M., 37, p. 209, 1910. 



Distribution. — Recent, Panama to Paita, Peru. Upper Mio- 

 cene, Galveston well at 2552-2600 feet, (Harris). Not in 

 the recent Atlantic fauna. 



ririgonostoma) agassizs Dall, Bull. M. C Z., 18, p. 130, pi. 35. 

 f. 4, 1889; Bull. 37, U. S. N. M., p. 104, pi. 35, f. 4, '89. 



Distribution. — Cape Lookout, N. C, 18 fms. Gulf of Mex- 

 ico between Mississippi delta and Cedar Keys, 25 fms. 



(Trigonostoma) tenera Philippi, Zeitsch. fur. Mai., 5. p. 24, '48; 



