139 



MOLLUSCA OF THE GULF OF MEXICO 



107 



pi. 2, f. 4, 4 a, 1895 ; Dall, Tr. W. I. S., 3, p. 852, 1898; 

 In Deussen, U. S. G. S., Water Supply Paper, 335, p. 77, 

 1914. 



Distribution. — Upper Miocene, Galveston well, 2443-2650 feet 

 (Harris); Gilbert well No. 10, Bateson, Hardin Co., Tex- 

 as, at 323 feet (Dall). 



(Aloidis) heterogenea Guppy, MS. in coll., Dall, Tr. W.I. S., 3, 

 p. 850, pi. 36, f, 15, 1898. 

 Distribution.— Miocene of Gatun and of the Chipola and Oak 

 Grove beds, Fla., and of the Bascom No. 2 well, Mobile, 

 Ala., at 1241 feet. Pliocene of the Caloosahatchie, Fla. 



(Cuneocorbula) contracta Say, Jour. Acad. N. S. Phila., 2, p. 312, 

 1822 ; DeKay, Nat. Hist. N. Y., 5, p. 241, pi. 28, f. 285. 

 '43; Reeve, Conch. Icon., Corbzila, pi. 4, f. 27, '44; 

 Holmes, Post-Pi. Fos. S. C, p. 56, pi. 8, f. 17, '6o ; 

 Gould, Inv. Mass., Binney's ed., p. 90, f. 377, '70; Dall, 

 Bull. 37, U. S. N. M., p. 70, pi. 1, f. 6 a, b, pi. 59, f. 10, 

 '89 ; Tr. W. I. S., 3, p. 855, '98 ; Clark, Md. Geol. Surv., 

 P- !93> pl- 53, f- i-4, 1906; Johnson, Occ. Pa., Bost. S. 

 N. H., 7, p. 78, 1915. 

 cuneata Tuomey and Holmes, Pleio. Fos. S. C, p. 75, pl. 

 20, f. 11, 1857 ; Hilgard, House of Rep. Ex. Doc. 1, pt. 

 2, pp. 887, 889, '78. Not cuneata Say, Jour. A. N. S. 

 Phila., 4, p. 152, pl. 13, f. 3, 1824, which is a Miocene to 

 Pleistocene species, not Recent. 

 Distribution. — Cape Cod, Mass., to Jamaica, 3-60 fms. Pliocene 

 to Recent. Gulf coast. — West Fla. and Galveston. 

 Pleistocene : New Orleans pumping station No. 7 ; Lake 

 Borgne borings ; Knapp's wells, Terrebonne Parish, La., 

 No. 1 at 1600 to 2443, No. 2 at 1190 to 1842, No. 3 at 570 

 to 1739 feet ; Teel No. 1 well, Saratoga, Texas, at 940 

 feet. 



(Cuneocorbula) barrattiana C. B. Adams, Contr. Conch., 12, p. 

 237, 1852 ; Dall, B. M. C. Zool., 12, 313, pl. 2, f. 7 a-c, 

 1886 ; Bull. 37, U. S. N. M., p. 70, pl, 2, f. 7 a-c, 1889 ; 

 Tr. W. I. S., 3, p. 856, 1898. 



