282 NORTH AMERICAN MESOZOIC INVERTEBRATA. [BULL. 102. Textilaria Continued. gomphoconus Ehrenberg. (1854.) Mikrogoologie, Taf. 32, fig. 10. Leipzig, 1854. C. G. Ehrenberg. Formation: Cretaceous. Location: Missouri region. inflata Ehrenberg. (1854.) Mikrogcologie, Taf. 32, fig. 13. Leipzig, 1854. 0. G. Ehrenberg. Formation: Cretaceous. Location: Mississippi region. missouriensis Ehrenberg. (1854.) Mikrogeologie, Taf. 32, fig. 5. Leipzig, 185*. C. G. Ehrenberg. Formation: Cretaceous. Location: Missouri region. poroconus Ehrenberg. (1854.) Mikrogeologie, Taf. 32, fig. G. Leipzig, 1854. C. G. Ehrenberg. Formation: Cretaceous. Location: Missouri region. striata Ehrenberg. (1854.) Mikrogeologie, Taf. 32, figs. 11 and 14. Leipzig, 1854. C. G. Ehrenberg. Formation: Cretacepus. Location: Mississippi region. striata Ehrenberg. (1854.) Mikrogeologie, Taf. 32, fig. 46. Leipzig, 1854. C. G. Ehrenberg. Formation: Cretaceous. Location: Missouri region. Textularia agglutinans var. pygmaea (d'Orb.) Dawson. (1874.) Canadian Naturalist, vol. 7, n. scr., pp. 253,254, fig. 1,6. Montreal, 1875. G. M. Dawson. Formation: Cretaceous. Location: About twenty miles north of the fortyninth parallel, on the escarpment called Penibiua mountain, Manitoba. agglutinans var. pygmaea (d'Orb.) Dawson. (1875.) British N. Am. Bound. Com., Rep. Geol. and lies. Forty-ninth Parallel, p. 79, pi. 17, fig. 2a. Montreal, 1875. G. M. Dawson. Formation: Cretaceous. Location: Boyne river, Manitoba, Canada. gibbosa var. globulosa (Ehr.) Dawson. (1875.) British N. Am. Bound. Com., Rep. Geol. and Res. Forty-ninth Parallel, p. 79, pi. 17, fig. 2
BOYLE.] NORTH AMERICAN MES020IC INVERTEBRATA. 283 Thetis (Sby.) Gabb. (1869.) Geol. Sur. Gal. Faleont., vol. 2, p. 186. Phila., 1809. W. M. Gabb. affinis iiom. prov. Whiteaves. (1884.) Geol. and Nat. Hist. Sur. Can. Mes. Foss., vol. 1, pt. 3, pp. 226, 227, pi. 30, figs. 4, 4a, b. Montreal, 1884. J. F. Whiteaves. Formation: Cretaceous. Location: Bear Skin bay, Skidegate inlet. ? circularis (M.&H.) Meek. (18760 Kep. U. S. Geol. Sur. Terr., vol. 9, pp. 190, 191, pi. IT, figs. 8a-c. Wash., 1876. F. B. Meek. Formation: Cretaceous. Location: Near Black hills, on Choyeune river; also near the mouth of Milk river, on the Missouri. ? circularis (M. & H.) White. (1879.) Eleventh Ann. Kep. U. S. Geol. and Geogr. Sur. 'Terr., p. 206. Wash., 1879. C. A. White. Formation: Cretaceous. Location: Sage creek, Colo. circularis (M'. & H.) Whitfield. (1880.) Rep. Geol. Black Hills of Dak., p. 417, pi. 11, figs. 22-24. Wash., 1880. &. P. Whitfield. Formation: Cretaceous. Location: Near the forks of the Cheyenne river, and near the mouth of Rapid creek, Black hills, Dak. ? elongata n. s. Gabb. (1869.) Geol. Sur. Cal. Paleont., vol. 2, p. 186, pi. 30, figs. 80,80a. Phila., 1869. W. M. Gabb. Formation: Cretaceous. Location: Vicinity of Cottonwoocl creek, Cal. Thracia (Leach) M. & H. (1865.) Paleont. Up. Missouri, Sinithson. Cout. Knowl., vol. 14, No. 172, pp. 101, 102. Wash., 18G5. Meek & Hay den. ? arcuata n. s. M. & H. (1860.) Proc. Acad. Nat. Sci., Phila., for 1860, p. 182. Phila., 1861. Meek & Hayden. Formation: Jurassic. Location: Southwest base of Black hills, Nebr. [S. Dak.] ? arcuata M. & H. (1865.) Paleont. Up. Missouri, Smithson. Cont. Knowl., vol. 14, No. 172, p. 102, pi. 4, fig. 8. Wash., 1865. Meek & Haydea. Formation: Jurassic. Location: Southwest base of the Black hills. gracilis (M. & H.) Meek. (1876.) Rep. U. S. Geol. Sur. Terr., vol. 9, pp. 224, 226, pi. 39, figs. 6a, b. Wash., 1876. F. B. Meek. Formation: Cretaceous. Location: Mouth of Judith river, Idaho Ter., on the Missouri. ? occidentals n. s. Meek. (1858.) Trans. Albany Inst., vol. 4, pp. 43, 44. 1858-1864. F. B. Meek. Formation: Cretaceous. Location: Nanaimo, Vancouver island. Albany, Thracia C on tinued. ? occidentalis Meek. (1876.) Bull. U. S. Geol. and Geogr. Sur. Terr, vol. 2, No. 4, p. 363, pi. 2, figs. 3, 3a. Wash., 1870. F. B. Meek. Formation: Cretaceous. Location: Nanaimo, Vancouver island. myaeformis n. e. White. (1879.) Proc. U. S. Nat. Mus., vol. 2, pt. 2, pp. 297, 298, pi. G, figs. 1, 2. Wash., 1880. Smithson. Misc. Coll., vol. 19. Wash., 1880. C. A. White. Formation: Cretaceous. Location: Bell county, Tex. myaeformis White. (1880.) Twelfth Ann. Rep. U. S. Geol. and Geogr. Sur. Terr., pt. 1, p. 23, pi. 17, figs. 2a, 6. Wash., 1880. C. A. White. ' Formation: Cretaceous. Location: Bell county, Tex. ? prouti (M. & H.) Meek. (1876.) Rep. U. S. Geol. Sur. Terr., vol. 9, pp. 225,226, pi. 37, figs. 6a, 6. Wash., 1876. F. B. Meek. Formation: Cretaceous. Location: Mouth of Judith river, Idaho Ter., on the Missouri. semiplanatan.s. Whiteaves. (1884.) Geol. and Nat. Hist. Sur. Can. Mes. Foss., vol. 1, pt. 3, pp. 221, 222, pi. 29, figs. 5, 5a-c. Montreal, 1884. J. F. Whiteaves. Formation: Cretaceous, Location: South side of Alliford bay; Bear Skin bay, Skidegate inlet; South island. subgracilis n. s. Whitfield. (1877.) U. S. Geogr. and Geol. Sur. Rocky Mt. Region; Prelim. Rep. Paleont. Black Hills, p. 36. Wash., 1877. R. P. Whitfield. Formation: Cretaceous. Location: Near French creek, on Cheyenne river, Dak. subgracilis Whitfleld. (1880.) Rep. Geol. Black Hills of Dak., pp. 419,420, pi. 11, figs. 29,30. Wash., 1880. R. P. Whitfield. Formation: Cretaceous. Location: Near French creek, on the Choyeune river, Black hills, Dak. ? sublevis n. s. M. & H. (1860.) Proc. Acad. Nat. Sci., Phila., for 1800, p. 182. Phila., 1861. Meek & Hayden. Formation: Jurassic. Location: Southwest base of Black hills, Nebr. [S. Dak.] ? subleevis M. & H. (1865.) Paleont. Up. Missouri, Smithson. Cont. Knowl., vol. 14, No. 172, p. 102, pi. 4, figs. 4, '4a. Wash., 1865. Meek & Haydeu. Formation: Jurassic. Location: Southwest base of the Black hills. ? sublevis (M. & H.) Whitfield. (1880.) Rep. Geol. Black Hills of Dak., p. 375, pi. 6, fig. 34. Wash., 1880. R. P. Whitfield. Formation: Jurassic. Location: Redwater valley, Black, hills,
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