GEOLOGICAL SURVEY
GEOLOGICAL SURVEY
GEOLOGICAL SURVEY
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BOYLE.] NORTH AMERICAN MESOZOIC INVERTEBRATA. 175<br />
Lunulites [ ] Morton. (1834.)<br />
Synop. Org. Bern. Cret. Gr. U. S., p. 82.<br />
1834. S. G. Morton.<br />
sp. undet. Morton. (1834.)<br />
Phila.,<br />
Synop. Org. Bern. Cret. Gr. U. S., p. 82. Phila.,<br />
. 1834. S. G. Morton.<br />
Forniiition : Cretaceous.<br />
Location : New Jersey.<br />
Luponia (subgen. Gray) Gabb. (1869.)<br />
Geol. Sur. Ca). Paleout, vol. 2, p. 103. Phila.'<br />
1809. \V. M. Gabb.<br />
Lutraria (Lam.) Gabb. (1864.)<br />
Geol. Sur. Cal. Paleont., vol. 1, p. 154. Phila..<br />
1864. W. M. Gabb.<br />
truncata n. s. Gabb. (1864.)<br />
Geol. Sur. Gal. Paleont., vol. 1, p. 154, pi. 22, fig.<br />
128. Phila., 1864. W. M. Gabb.<br />
Formation: Cretaceous.<br />
Location : Pence's ranch, Bntto county; Chico<br />
creek, Cal.<br />
? Morton. (1834.)<br />
Synop. Org. Kern. Cret. Gr. U. S., pp. 67,68.<br />
Phila., 1834. S. G. Morton.<br />
Formation : Cretaceous.<br />
Location: Delaware.<br />
Lyonsia [Turton] Eichwald. (1871.)<br />
Geog. Paloont. Bemerk. Halb. Mang. aleutischen<br />
Insoln, p. 172. St. Petersburg, 1871. E.<br />
Eichwald.<br />
alduini (Fisch.) Eichwald. (1871.)<br />
Geog. Paleont. Bfmerk. Halb. Mang. aleutischen<br />
Iiiseln, pp. 172-174, Taf. 15, figs. 1-3. St.<br />
Petersburg, 1871. E. Eichwald.<br />
Formation : Cretaceous.<br />
Location : Alaska.<br />
Lyosoma n. g. White. (1880.)<br />
Twelfth Ann. Eep. U. S. Geol. and Geogr. Sur.<br />
Terr., pt. 1, pp. 152,153. Wash., 1883. C. A.<br />
White.<br />
powelli White. (1880.)<br />
Twelfth Ann. Bop. U. S. Gool. and Geogr. Sur.<br />
Terr., pt. 1, p. 153, pi. 38, figs. Gar-d. Wash.,<br />
1883. C. A. White.<br />
Formation : Jurassic.<br />
Location : Mouth of Thistle creek, Spanish fork<br />
canyon, Utah.<br />
Lysis n. g. Gabb. (1864.)<br />
Gool. Sur. Cal. Paleout., vol. 1, p. 138. Phila.,<br />
1864. W. M. Gabb.<br />
duplicosta n. s. Gabb. (1864 )<br />
Geol. Sur. Cal. Paleont, vol. 1, p. 138, pi.21, fig.<br />
98. Phila., 1864. W. M. Gabb.<br />
Formation : Cretaceous.<br />
Location : Texas flat, Placer county, Cal.<br />
oppansus n. s. White. (1889.)<br />
Bull. U. S. Geol. Sur. No. 51, p. 17, pi. 4, figs.<br />
14,15. Wash., 18S9. C. A. White.<br />
Formation : Cretaceous.<br />
Location : Near Pence's ranch, Buttecounty, Cal.<br />
Lytoceras bates! (Trask sp.) Whiteaves.<br />
(1884.)<br />
Geol. and Nat. Hist. Sur. Can. Mes. Foss., vol. 1,<br />
pt. 3, pp. 202, 203, pi. 27, fig. 1. Montreal, 1884.<br />
J. F. Whitcaves.<br />
Formation: Cretaceous.<br />
Location: Bear Skin bay, Skiclegate inlet.<br />
Lytoceras Continued.<br />
sacya (Forbes sp.) Whiteaves.<br />
(1884.)<br />
Geol. and Nat. Hist. Sur. Can. Mes. Foss., vol. 1,<br />
pt. 3, p. 203, pi. 25. Montreal, 1884. J. F.<br />
Whitcaves.<br />
Formation: Cretaceous.<br />
Location: North shore of Cumshewa inlet; Skidegate<br />
inlet; Shinglo bay; east eido of Shingle<br />
point; shore one mile and three-quarters southwest<br />
of Welcome point; bay east of Alliford<br />
bay.<br />
timotheanum (Mayor sp.) Whiteaves.<br />
(1884.)<br />
Geol. and Nat. Hist. Sur. Can. Mes. Foss., vol. 1,<br />
pt. 3, pp. 203, 204. Montreal, 1884. J. F.<br />
Whiteaves.<br />
Formation: Cretaceous.<br />
Location: South island; Bear Skin bay, Skidegate<br />
inlet; north shore of Cumshewa inlet.<br />
Macrocallista (u. subgen. Meek.)<br />
(1876.)<br />
Hep. U. S. Geol. Snr. Terr., vol. 9, p. 179. Wash.,<br />
1870. F. B. Meek.<br />
Macrocyclis spatiosa (M. & H. ?) White.<br />
(1879.)<br />
Eleventh Ann. Hep. U. S. Geol. and Geogr. Sur.<br />
Terr., p. 244. 'Wash., 1879. C. A. AVliite.<br />
Formation: Cretaceous.<br />
Location: Evanston coal mines, Wyo.<br />
Macrodon 9 White. (1879.)<br />
Eleventh Ann. Rep. U. S. Geol. and Geogr. Sur.<br />
Torr., p. 235. Wash., 1870. C. A. White.<br />
Formation: Cretaceous.<br />
Location: Coalville, Utah.<br />
Macroscaphites n. subgen. Meek.<br />
(1876.)<br />
Hop. U. S. Geol. Sur. Terr., vol. 9, p. 414. Wash.,<br />
1876. F. B. Meek.<br />
Mactra (Linn) Conrad. (1855.)<br />
Proc. Acad. Nat. Sci., Phila., for 1854-1855, p. 269.<br />
Phila., 1856. T. A. Conrad.<br />
(Linn, typical) Meek. (1876.)<br />
Bep. U. S. Geol. Sur. Terr., vol. 9, p. 204.<br />
1870. F. B. Mock.<br />
alta n. s. M. & H. (1856.)<br />
Wash.,<br />
Proc. Acad. Nat. Sci., Phila., for 1856, pp. 271, 271.<br />
Phila,, 1857. Meek & Hayden.<br />
Formation: Cretaceous.<br />
Location: Bad lands of Judith river, Nobr.<br />
ashburnerii n. s. Gabb. (1864.)<br />
Geol. Sur. Cal. Paleont., vol. 1, p. 153, pi. 22, fig.<br />
127. Phila., 1864. W. M. Gabb.<br />
Formation: Cretaceous.<br />
Location: Pence's ranch, Butto county; Chico<br />
creek; Texas flat, Placer county; near Martincz;<br />
Tuscan springs, Tehama county; Orestimba<br />
canyon, Stanislaus county; Benicia; San<br />
Luis Gonzaga ranch, Pacheco's pass; Martinez;<br />
Marsh's, southeast of Mount Diablo; Ali/.os<br />
creek, near Fort Tejon, etc., Cal.