412 



GASTEROPODA, 



[MUR. 



maia, Hall, 3861, 14th Rep. N. Y. Mus. 



Nat. Hist., p. 103, and Pal. N. Y., vol. 5, 



pt. 2, p. 91, Up. Held. Gr. 

 major, Hall, 1851, Geo. Lake Sup. Land 



Dist., vol. 2, p. 209, Trenton Gr. 

 marcouana, Geinitz, 1866, Garb, und Dyas 



in Neb., p. 11, Coal Meas. 

 melaniformis, Shumard, 1855, Geo. Rep. 



Mo., p. 208, Calciferous Gr. 

 micula, Hall, 1877, 1st Ed. Am. Pal. Foss., 



p. 244, and Pal. N. Y., vol. 5, pt. 2. p. 



93, Ham. Gr. Proposed instead of M. 



turricula, Hall, 1862, which was preoc- 

 cupied, 

 milleri, Hall, 1877, 1st Ed. Am. Pal. FOBS., 



p. 244, Trenton and Hud. Riv. Grs. 



Proposed instead of M. bicincta, Hall, 



1847, Pal. N. Y., vol. 1, p. 177, which 



was preoccupied, 

 minima, Swallow, 1858, Trans. St. Louis 



Acad. Sci., vol. 1, p. 203, Middle Coal 



Meas. 

 minuta. Hall, 1859, Pal. N. Y., vol. 3, p. 



298, Low. Held. Gr. 

 missisquoi, Billings, 1865, Pal. FOBS., vol. 



1, p. 307, Quebec Gr. 

 modesta, Billings, 1857, Rep. of Progr. 



Geo. Sur. Can., p. 299, Hud. Riv. Gr. 

 mucro, Winchell, 1866, Rep. Low. Penin- 

 sula Mich., p. 96, Ham. Gr. 

 multigruma, S. A. Miller, 1878, Jour. 



Gin. Soc. Nat. Hist., vol. 1, p. 104, Hud. 



Riv. Gr. 

 multivolvis, Billings, 1857, Rep. Progr. 



Geo. Sur. Can., p. 299, Hud. Riv. Gr. 

 mylitta, Billings, 1862, Pal. FOBS., vol. 1, 



p. 157, Guelph Gr. 

 nebraskensis, Geinitz, 1866, Garb, und 



Dyas in Neb., p. 12, and Pal. E. Neb., 



p. 234, Coal Meas. 

 neglecta, Winchell, 1863, Proc. Acad. Nat. 



Sci., p. 20, Marshall Gr. 

 obelisca, Whitfield, 1886, Bull. Am. MUB. 



Nat. Hist, vol. 1, p. 317, Birdseye Gr. 

 obsoleta, Meek, 1871, Proc. Acad. Nat, 



Sci., p. 175, Coal Meas. 

 obtusa, Hall, 1852, Pal. N. Y., vol. 2, p. 



333, Coralline limestone, 

 ozarkensis. Shumard, 1863, Trans. St. 



Louis Acad. Sci., vol. 2, p. 106, Calcif- 

 erous Gr. 

 papillosa, Billings, 1857, Rep. of Progr. 



Geo. Sur. Can., p. 301, Mid. Sil. 

 perangulata, Hall, 1847, Pal. N. Y,, vol.1, 



p. 41, Black Riv. and Trenton Grs. 

 perversa, Swallow, 1858, Trans. St. Louis 



Acad. Sci., vol. 1, p. 195, Up. Coal Meas. 

 petilla, Hall & Whitfield, 1872, 24th Rep. 



N. Y. Mus. Nat. Hist., p. 186, Niag- 

 ara Gr. 

 placida, Billings, 1865, Pal. FOBS., vol. 1, 



p. 235, Quebec Gr. 

 procris, Billings, 1862, Pal. Foss., vol. 1, 



p. 34, Black Riv. Gr. 

 prava, Whitfield, 1886, Bull. Am. Mus. 



Nat. Hist., vol. 1, p. 316, Birdseye Gr. 

 prolixa, White & Whitfield, 1862, Proc. 



Boat. Soc. Nat. Hist., vol. 8, p. 303, 



Kinderhook Gr. 



quadricincta, Winchell, 1863, Proc. Acad. 

 Nat. Sci., p. 19, Marshall Gr. 



rugosa, Billings, 1857, Rep. of Progr. Geo. 

 Sur. Can. p. 299, Hud. Riv. Gr. 



serrulata, Salter, 1859, Can. Org. Rem., Dec- 

 ade 1, p. 20, Black Riv. and Trenton Grs. 



shumardana, Winchell, 1863, Proc. Acad. 

 Nat. Sci. Phil., p. 20, Marshall Gr. 



simulatrix, Billings, 1865, Pal. FOBS., vol. 



1, p. 232, Quebec Gr. 



soluta, Whiteaves, 1884, Pal. Foss., vol. 3, 

 p. 28, Guelph Gr. 



sororcula, Billings, 1865, Pal. Foss., vol. 1, 

 p. 233, Quebec Gr. 



subabbreviata, D'Orbigny, 1850, Prodr. 

 d. Paleont, t. 1, p. 8, Chazy Gr. Pro- 

 posed instead of M. abbreviata, Hall, 

 1847, Pal. N. Y., vol. 1, p. 32, which was 

 preoccupied. 



subfusiformis, see Fusispira subfusiformis. 



subtseniata, see Orthonema subtaeniatum. 



subulata, Conrad, 1842, (Loxonema subu- 

 latum,) Jour. Acad. Nat. Sci., vol. 8, p. 

 273, and Pal. N. Y., vol. 2, p. 91, Clin- 

 ton Gr. 



sumnerensis, Safford, 1869, Geo. of Tenn., 

 p. 288, Nashville Gr. 



sylvia, Billings, 1865, Pal. Foss., vol. 1, p. 

 190, Quebec Gr. 



terebra, White, 1879, Bull. U. S. Geo. Sur. 

 Terr., vol. 5, No. 2, p. 219, and Cont. to 

 Pal., No. 6, p. 139, Carboniferous. 



terebralis, Hall, 1852, Pal. N. Y., vol. 2, p. 

 334, Coralline limestone. 



terebriformis, Hall, 1858, Trans. Alb. Inst., 

 vol. 4, p. 28, and Bull. Am. Mus. Nat. 

 Hist., p. 86, Warsaw Gr. 



teretiformis, Billings, 1857, Rep. of Progr. 

 Geo. Sur. Can., p. 298, Hud. Riv. Gr. 



texana, Shumard, 1860, Trans. St. Louis 

 Acad. Sci., vol. 1, p. 626, Coal Meas. 



tricarinata, Hall, 1847, Pal. N. Y., vol. 1, 

 p. 178, Trenton Gr. 



tricingulata, Dawson, 1868, Acad. Geol., 

 p. 310, Carboniferous. 



tropidophora, Whiteaves, 1884, Pal. Foss., 

 vol. 3, p. 29, Guelph Gr. 



turricula, Billings, 1857, Rep. of Progr. 

 Geo. Sur. Can., p. 301, Mid. Sil. 



turricula, Hall. The name was preoc- 

 cupied. See M. micula. 



turritella, Hall, 1858, Trans. Alb. Inst., 

 vol. 4, p. 27, and Bull. Am. Mus. Nat. 

 Hist., p. 88, Warsaw Gr. 



turritiformis, Hall, 1852, Pal. N. Y., vol. 



2, p. 347, Guelph Gr. 



uniangulata, Hall, 1847, Pal. N. Y., vol. 



1, p. 179, Trenton and Hud. Riv. Grs. 

 uniangulata var. abbreviata, Hall, 1847, 



Pal. N. Y., vol. 1, p. 304, Hud. Riv. Gr. 

 varians, Billings, 1857, Rep. of Progr. 



Geo. Sur. Can., p. 300, Hud. Riv. Gr. 

 varicosa, Hall, 1847, Pal. N. Y., vol. 1, p. 



42, Birdseye Gr. 

 ventricosa, Hall, 1847, Pal. N. Y., vol. 1, 



p. 41, Black Riv. and Trenton Grs. 

 vermicula, Hall, 1858, Trans. Alb. Inst., 



vol. 4, p. 27, and Bull. Am. Mus. Nat. 



Hist., p. 87, Warsaw Gr. 



