GEOLOGICAL SURVEY
GEOLOGICAL SURVEY
GEOLOGICAL SURVEY
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142 NORTH AMERICAN MESOZOIC INVERTEBRATA. [BULL. 102.<br />
Grypheea Continued.<br />
sp. tmdet. Urquiza. (1882)<br />
An. Min. Fomento Rep. Mox., Tomo 7, p. 224,<br />
fig. 16. Mexico, 1882. M. Urquiza.<br />
Formation: Cretaceous.<br />
Location: Astala, Coalcoman district, state of<br />
Michoacan, Mex.<br />
Gryphgeostrea (subgen. Gonrad) Meek.<br />
(1876.)<br />
Rep. U. S. Geol. Sur. Terr., vol. 9, p. 11. Wash.,<br />
1876. F. B. Meek.<br />
(Con.) Whitfield. (1885.)<br />
Moug. U. S. Geol. Sur., vol. 9, p. 195.<br />
1885. R. P. Whitfield.<br />
Wash.,<br />
vomer (Mout.) Whitfield. (1885.)<br />
Hong. U. S. Geol. Sur., vol. 9, pp. 195,190, pi.<br />
26, figs. 11, 12. Wash., 1885. R. P. Whitiield.<br />
Formation: Cretaceous.<br />
Location : Timber creek, near New Egypt, Mullica<br />
hill, Moumouth county, N. J.<br />
Gryphorhynchus n. g. Meek. (1864.)<br />
Am. Jour. Sci., 2d ser., vol. 37, pp. 217,218.6 New<br />
Haven, 1864. F. B. Meek.<br />
Guttulina turrita Ehrenberg. (1854.)<br />
Mikrogeologie, Taf. 32, fig. 28. Leipzig, 1854.<br />
C. G. Ehrenberg.<br />
Formation: Cretaceous.<br />
Location: Mississippi region.<br />
Gymnarua n. subgen. Gabb. (1868.)<br />
Am. Jour. Conch., vol. 4, p. 139. Pbila., 180S.<br />
W. M. Gabb.<br />
Gymnotoceraa n. g. Hyatt. (1877.)<br />
Rep. Geol. Expl., Fortieth Parallel, vol. 4, pt. 1,<br />
pp. 110, 111. Wash., 1877. Alphcus Hyatt.<br />
blakei (Gabb sp.) Meek. (1877.)<br />
Rep. Geol. Expl., Fortieth Parallel, vol. 4. pt. 1,<br />
pp. 113-116, pi. 10, figs. 10, 10a-c, pi. 11, figs.<br />
6, 6a. Wash., 1877. F. B. Meek.<br />
Formation: Triasaic.<br />
Location: Cottonwood canyon, West Humboldt<br />
range, Nev.<br />
rotelliforme n. s. Meek. (1877.)<br />
Rep. Geol. Expl., Fortieth Parallel, vol. 4, pt. 1,<br />
pp. 111-113, pi. 10, figs. 9, 9a. Wash., 1877.<br />
F. B. Meek.<br />
Formation: Triassic.<br />
Location: Buena "Vista canyon, West Humboldt,<br />
range,, Nev.<br />
Gyraulus (subgeu. a.g.) Meek. (1876.)<br />
Rep. U. S. Geol. Sur., Terr., vol. 9. p. 536.<br />
Wash., 1876. F. B. Meek. .<br />
Gyrodes (Con.) Gabb. (1861.)<br />
Proc. Acad. Nat. Sci., Phila., for Itrfl, p. 320.<br />
Phila., 1862. W. M. Gabb.<br />
abbotti n. s. Gabb. (1861.)<br />
Proc. Acacl. Nat. Sci., Pliila., for 1801, pp. 320-321.<br />
Phila., 1862. W. M. Gabb.<br />
Formation: Cretaceous.<br />
Location: Mullica bill, N. J.<br />
Gyrodes Continued.<br />
abyssinus (Morion sp.) Gabb.<br />
(1876.)<br />
Proc. Acad. Nat. Sci., Phila., for 1876, p. 205.<br />
Phila., 1876. W. M. Gabb.<br />
Formation: Cretaceous.<br />
Location : Pataula creek, Ga.<br />
couradi n. s. Meek. (1876.)<br />
Rep. U. S. Geol. Ser. Terr., vol. !), pp. 310, 311,<br />
figs. 33-36, p. 310. Wash., 1S7C. F. B. Meek.<br />
.Formation: Cretaceous.<br />
Location : Cheyenne river, Dak.<br />
conradiana (Gabb) White. (1889.)<br />
Bull. U. S. Geol. Sur., No. 51, p. 45. Wash,,<br />
1889. C. A. White.<br />
Formation : Cretaceous, "Vancouver group.<br />
Location: Sucia and Sheep Jack islands.<br />
depressa n. s. Meek. (1877.)<br />
Rep. Geol. Expl., Fortieth Parallel, vol. 4, pt, 1,<br />
pp. 159, 160, pi. 15, figs. 1, la. AVash., 1S77.<br />
F. B. Meek.<br />
Formation: Cretaceous.<br />
Location: Chalk creek, at the mouth of the<br />
canyon above Coalville, Utah.<br />
depressa (Meek) White. (1879.)<br />
Eleventh Ann. Rep. U. S. Geol. and Geogr. Sur.<br />
Terr., p. 237. Wash., 1879. C. A. White.<br />
Formation: Cretaceous.<br />
Location: Coalville, Utah.<br />
dowelli n. s. White. (1889.)<br />
Bull. U. S. Geol. Sur., No. 51, p. 19, pi. 3, figs.<br />
8 and 9. Wash., 1889. C. A. White.<br />
Formation: Cretaceous.<br />
Location: Near Jacksonville, Oreg.<br />
expansa n. s. Gabb. (1864.)<br />
Geol. Sur. Cal. Paleont., vol. 1, p. 108, pi. 19,<br />
figs. 62a-c. Phila., 1864. W.M.Gabb.<br />
Formation: Cretaceous.<br />
Location: Hills southwest of Martinez; Pence's<br />
ranch,- above Oroville, Butte county; north<br />
fork of Cottonwood creek; Tuscan springs;<br />
Texas flat, Placer county; Siskiyou mountains,<br />
Siskiyou county, Cal.; Jacksonville, Oreg.<br />
expansa? (Gabb) Whiteaves. (1874.)<br />
Geol.,Sur. Can., Rep. Prog, for 1873-1874, p. 263.<br />
Montreal, 1874. J. F. Whiteaves.<br />
Formation : Cretaceous.<br />
Location: Protection island.<br />
excavata (Michelin. sp.) Whiteaves.<br />
(1879.)<br />
Geol. Sur. Can., Mes. FOBS., vol. 1, pt. 2, pp.124,<br />
125, pi. 16, figs. 2, Za. Montreal, 1879. J. F.<br />
Whiteaves.<br />
Formation: Cretaceous.<br />
Location: Northwest side of Hornby island;<br />
Brown river, Vancouver island; Nanaimo<br />
river, ten miles up, Vancouver island; Blundon<br />
point, Vancouver island; Sucia Islands.<br />
Gyrodes ? obtusivolva n. s. Gabb.<br />
(1861.)<br />
Proc. Acud. Nat. Sci., Phila., for 1801, p. 320.<br />
. Pliila., JS02. W. M. Gabb.<br />
Formation: Cretaceous.<br />
Location: New Jersey.