115 MOLLUSCA OF THE GuLF OF MEXICO 83 



Species (which ranges from Mass. to New York). Modesta, 

 Verrill, 1872, not of Carpenter, 1864, is fide Dall, a syno- 

 nym of teiiella Verrill. Name tenel/a is preoccupied. 



(Angulus) texana Dall, Proc. U. S. N. Mus., 23, pp. 295, 313, 1901. 

 Distribution. — Charlotte Harbor, West Fla., Corpus Christi 

 Bay, Tex., 3-4 feet of water. Nearest ally is the northern 

 form, te7iella Verrill. 



(Angulus) versicolor Cozzens, In DeKay, Nat. Hist. New York, 

 5, p, 209, pi. 26, f. 172, 1843 ; Dall, Bull. 37, U. S. N. M., 

 p. 60, '89; Singley, 4th Ann. Rept. Tex., p. 329, '92; Dall, 

 Proc. U. S. N. M., 23, p. 295, 1901. 

 Distribution. — Connecticut to Brazil, 15-50 fms. Gulf coast. 

 West Fla., Corpus Christi, Tex. Pleistocene: Osprey, 

 Florida. 



(Angulus) consobrina d'Orbigny, In de la Sagra's Hist. Isla. de 

 Cuba, 2, p. 254, pi. 26, f. 911, 1845 ; Dall and Simpson, 

 Bull. U. S. Fish Com., i, p. 480, 1901 : Vanatta, Proc. A. 

 N. S., Phila., 55, p. 757, 1903. 

 Distribution. — Antilles and Gulf of Mexico at Crooked Isl., 

 Fla., and Horn Isl., Miss. (Vanatta). Closely related to 

 and perhaps a variety of versicolor Cozzens. 



(Angulus) sybaritica Dall, Bull. Comp. Zool. Harv. Coll., 9, p. 

 134, 1881 ; 12, p. 277, pi. 6, f. II, '86 ; Bull. 37, U. S. N. 

 M., p. 60, pi. 6, f. II, '89 ; Proc. U. S. N. M., 26, p. 295, 

 1901. 

 Distribution. — Hatteras to Brazil, 20-640 fms. Gulf of Mex- 

 ico, Yucatan Strait. Its bright rose pink is very unusual 

 in a deep water shell. Pleistocene : Osprey, West Fla. 



(Angulus) sayi Deshayes, Manuscript; Dall, Tr. W. I. S., 3, p. 

 1034, 1900. 

 polita Say, Jour. A. N. S. Phila., 2, p. 275, 1822 ; Am 

 Conch., pi. 65, f. 2, '34 ; Holmes, Post-PL Fos. S. C, p. 

 45, pi. 8, f. 2, '58 ; Hilgard, House of Rep. Ex. Doc. 2, 

 p. 887, '78 ; Dall, Bull. 37, U. S. N. M., p. 60, '89 ; Sing- 

 ley, 4th Ann. Rept. Texas, p. 328, '92 ; Dall, Proc. U. S« 

 Nat. Mus., 23, p. 296, 1901 ; Vanatta, Proc. A. N. S., 



