GEOLOGICAL SURVEY

172 NORTH AMERICAN MESOZOIC INVERTEBRATA. [BULL. 102.
Lor'pes Continued.
dubia n. s. Gabb. (1864.)
Geol. Sur. Cal. Paleont., vol. 1, p. 177, pi. 24, figs.
170, 171. Phila., 1804. W. M. Gabb.
Formation : Cretaceous.
Location: Texas flat, Placer county; Chico
creek, Butte county; Tuscan springs, Tcbama
county, Cal.
Loxotrema n. g. Gabb. (1868.)
Am. Jour. Conch., vol. 4, p. 147. Phila., 1808.
W. M. Gabb.
turrita n. s. Gabb. (1868.)
Am. Jour. Conch., vol. 4, p. 147, pi. 14, flg. 21.
Phila., 1808. W. M. Gabb.
Formation : Cretaceous.
Location: California.
turrita Gabb. (1869.) "
Geol. Sur. Cal. Paleont., vol. 2, p. 168, pi. 28, fig.
49. Phila., 1869. W. M. Gabb.
Formation: Cretaceous.
Location : Ten miles west of Griswold's, between
San Juan and New Idria, Cal.
Lucina [Brug.] Conrad. (1853.)
Jour. Acad. Nat. Sci., Phila., vol. 2, 2d ser., 1850-
1854, p. 275. Phila., 1850-1854. T.A.Conrad.
(Brug. typical) Meek. (1876.)
Kep. U. S. Geol. Sur. Terr., vol. 9, p. 130. Wash.,
1876. F. B. Meek.
acute lineolata n. s. Eoeraer.
(1888 )
Paleont. Abhandl. Vierter Band, Heft 4, p. 14,
Taf. Ill [xxxm]j figs. 4«, 4b. Berlin, 1888.
F. Roomer.
Formation : Cretaceous.
Location : Two miles above the mouth of Bar­
tons creek, near Austin, Tcx.
cleburni n. s. White. (1881.)
Proc. U. S. Nat.Mus.,vol. 4, p. 139, pi. 1, figs. 3
and 4. Wash., 1881. Smithson. Misc. Coll.,
vol. 22. Wash., 1882. 0. A. White.
Formation: Cretaceous.
Location : Vicinity of Julesburg, Colo.
cretacea n. s. Gabb. (1864.)
Geol. Sur. Cal. Paleont., vol. 1, p. 177, pi. 30, fig.
255. Phila., 1864. W. M. Gabb.
Formation : Cretaceous.
Location : From Clayton to Marsh's, vicinity of
Mouut Diablo, Cal.
cretacea (Con.) Whitfield. (1884.)
Blong. U. S. Geol. Sur., vol. 9, pp. 129,130, pi. 18,
figs. 23-25. Wash., 1«85. R. P. Whitfield.
Formation : Cretaceous.
Location : Haddonfield, N. J.
cumulata n. 8. Gabb. (1864.)
Geol. Sur. Cal. Paleont., vol. 1, p. 176, pi. 24, fig.
254. Phila., 1804. W. M. Gabb.
Formation : Cretaceous.
Location : Near Fort Tejou, Cal.
glebula n. s. Conrad. (1875.)
Bcp. Geol. Sur. N.C., vol.1. Raleigh, 1875. W.
0. Kerr. App. A, p. 7, pi. 1, fig. 12. T. A.
Conrad.
Formation : Cretaceous.
Location : Snow hill, Greene co.unty, N. C.
Lucina Continued.
lenticularis (Goldf.) Credner.
(1870.)
Zeitsch. Deutsch. Geol. Ges., Band 22, p. 235.
Berlin, 1870. H. Credner.
Formation: Cretaceous.
Location : Middletowu, N. J.
nasuta n. s. Gabb. (1864.)
Geol. Sur. Cal. Paleout., vol. 1, p. 175, pi. 24, fig.
158. Phila., 1804. W. M. Gabb.
Formation : Cretaceous.
Location : Near Martinet, Cal.
nasuta (Gabb) Whiteaves. (1879.)
Geol. Sur. Can. Mes. Foss., vol. 1, pt. 2, p. 157.
Montreal, 1879. J. F. Whiteaves.
Formation: Cretaceous.
Location : Sucia islands; below Dodd narrows,
Vancouver island.
occidentals (Mort. sp. ?) M. & H.
(1856.)
Proc. Acad. Nat. Sci., Phila., for 1350, pp. 273,274.
Phila., 1857. Meek & Hayden.
Formation : Cretaceous.
Location : Near Milk river, and eighty miles
above on the Missouri ; also on the Yellowstoue
and Moreau rivers, Ncbr.
occidentals (Mort.) Meek. (1876.)
Kep. U. S. Geol. Sur. Terr., vol. 9, pp. 134,135, pi.
17, figs. 4a-d. Wash., 1876. F. B. Meek.
Formation : Cretaceous.
Location : Mouth of Milk river, and on Cheyenne
river; also on Moreau river.
occideiitalis (Mort.) Whitfield.
(1880.)
Report Geol. Black Hills of Dak., pp. 409, 410,
pi. 11, figs. 19-21. Wash., 1880. R. P. Whitliekl.
Formation: Cretaceous.
Location: Ou Cheyenne river, near Rapid creek,
Black hills.
occideiitalis (Mortou) Whiteaves.
(1885.)
Geol. and Nat. Hist. Sur. Can., Gout. Can. Paleont.,
vol. l,pt.l, p. 39. Montreal, 1885. J. F.
Whiteaves.
Formation: Cretaceous.
Location: Bull Pound creek, section 3, township
20, range 14, west of fourth principal meridian;
Old Wives creek, township 10, range 11, west
of fourth principal meridian, Canada.
occideiitalis var. ventricosa (M. &
H.)Meek. (1876.)
Rep. U. S. Geol. Sur. Terr., vol. 9, pp. 135, 136,
pi. 17. figs. 3a, c. Wash., 1876. F. B. Meek.
parviliueata u. s. Shumard. (1861.)
Proc. Boston Soc. Nat. Hist., vol. 8, 1861,1862,
p. 204. Boston, 1802. B. F. Shumard.
Formation: Cretaceous.
Location: Near Corsicana, Navarro county, Tex.
pinguis n. s. Conrad. (1853.)
Jour. Acad. Nat. Sci., Phila., vol.2, 2d ser., 1850-
1854, p. 275, pi. 24, fig. 18. Phila., 1850-1854.
T. A. Courad.
Formation: Cretaceous.
Location: New Jersey. (?)