GEOLOGICAL SURVEY

PA.RT II.
LIST OF FOSSILS.
Acar (sub. gen. Gray) Meek. (1876.)
Rep. U. S. Geol. Sur. Terr., -vol. 9, p. 78. Wash.,
1876. F. B. Meek.
Acella (sub. gen.Hald.) Meek. (1876.)
Hep. U. S. Geol. Sur. Terr., vol. 9, p. 533. Wash.,
187G. P. B. Meek.
(Haldeman) White. (1878.)
Bull. U. S. Geol. and Geogr. Sur. Terr., vol. 4,
No. 3, p. 714. Wash., 1878. C. A. White.
haldemani n. s. White. (1878.)
Bull. U. S. Geol. and Geogr. Sur. Terr.^ vol. 4,
No. 3, p. 714. Wash., 1878. C. A. White.
Formation: Cretaceous.
Location: Valley of Bear river, near its confluence
with Sulphur'creek, Wyoming.
haldemani White. (1879.)
Eleventh Ann. Rep. U. S. Geol. and Geogr. Sur.
Terr., p. 243. Wash., 1879. C. A. White.
Formation: Cretaceous.
Location: Near Mellis station, Wyoming.
haldemani White. (1883.)
Twelfth Ann. Rep. U. S. Geol. and Geogr. Sur.
Terr., pt. 1, p. 84, pi. 30, figs. 9a, b. Wash.,
1883. C. A. White.
Formation: Cretaceous.
sp. undet. Whiteaves. (1885.)
Geol. and Nat. Hist. Sur. Can.; Cont. Can.
Paleont, vol. 1, pt. 1, p. 13. Montreal, 1885.
J. F. Whiteaves.
Formation: Cretaceous.
Location: North or second branch of the Milk
river, Canada.
Acerviclausa n. g. G. & H. (1860.)
Jour. Acad. Nat. Sci., Pbila., vol.4,2d.ser., 1858-
1860, p. 403. Phila., 1808-1860. Gabb & Horn.
vermicularis n. s. G. & H. (1860.)
Jour. Acad. Nat. Sci., Phila., vol. 4, 2d.ser.,1858-
1860, p. 403, pi. 69, figs. 42-44. Phila., 1858-
1860. Gabb & Horn.
Formation: Cretaceous.
Location: Near Mullica hill, New Jersey.,
Acila (sub. gen. H. & A. Ad.) Meek.
(1876.)
Rep. TJ. S. Geol. Sur. Terr., vol. 9, p. 98. Wash.,
1876. F. B. Meek.
Acmaea (Esch.) Gabb. (1869.)
Geol. Sur. Cal. Paleont., vol. 2. Phila., 1809.
W. M. Gabb.
Acmaea Continued.
occidentalis (M. & H.) Meek.
(1876.) .
Rep. U. S. Geol. Sur. Terr., vol. 9, pp. 295-29G,
pi. 18, figs. 3o, 6. Wash., 1876. F. B. Meek.
Formation: Cretaceous.
Location: Cheyenne river, near the Black hills.
?papillata(M.&H.)Meek. (1876.)
Rep. U. S. Geol. Sur. Terr., vol. 9, pp. 290-297,
pi. 31, figs. 4o, 6. Wash., 1876. F. B. Meek.
Formation: Cretaceous.
Location: Fox hills, Dakota.
? parva (M. &H.) Meek. (1876.) ,
Rep. U..S. Geol. Sur. Terr., vol. 9, p. 296, pi. 18,
figs, lo-c, and fig. 2. Wash., 1876. F. B. Meek.
Formation: Cretaceous.
Location: On either the Yellowstone or the Cheyenne
river.
?.tejonensis n. s. Gabb. (1869.)
Geol. Sur. Cal. Paleont., vol. 2, pp. 172-173, pi.
28, fig. 56. Phila., 1869. W. M. Gabb.
Formation: Cretaceous.
Location: Tejon, Cal.
sp. undet. Whiteaves. (1879.)
Geol. Sur. Can.; Mes. FOBS. vol. 1, pt. 2, pp. 130-
131, pi. 16, figs. 6, 611. Montreal, 1879. J. F.
Whiteaves.
Formation: Cretaceous.
Location: Nnnaimo rivor, two miles and a quarter
up, Vancouver island.
Acrochordiceras n. g. Hyatt. (1877.)
Rep. Geol. Expl. 40th Parallel, vol. 4, pt. 1,
p. 124. Wash., 1877. Alphous Hyatt.
(?) carlotteiise u. s. Whiteaves.
(1889.)
Geol. and Nat. Hist. Sur. Can.; Cont. Can. Pa­
leont., vol. 1, pt. 2, pp. 141-142, pi. 19, fig. 1.
Montreal, 1889. J. F. Whiteaves.
Formation: Triassic.
Location: Houston Stewart channel, Q. C. I.
hyatti n. s. Meek. (1877.)
Rep. Geol. Expl. 40th Parallel, vol. 4, pt .1, pp.
124-126, pi. 11, figs. 5, 5a. Wash., 1877. F. B.
Meek.
Formation : Triassic.
Location: New Pass, Desatoya mountains, Nevada.
Acroloxus (Beck) Meek. (1876.)
Rep. U. S. Geol. Sur., Terr., vol. 9.,' p, 543
Wash., 1876. F. B. Meek.