GEOLOGICAL SURVEY

no VLB.] NORTH AMERICAN MESOZOIC INVERTEBRATA. 247
Pteria Continued.
(Oxytoma) munsteri (Broun) Meek.
(1864.)
Check List Invert. Foss. N. Am.Cret. and Jur.»
Smitlison. Misc. Coll., vol. 7, No. 177, p. 39"
Wash. ,1864. F. B. Meek.
Formation: Jurassic.
Location: Dakota; Idaho.
(Oxytoma) munsteri (Go 1 elf.)
M. & H. (1865.) '
Paloout. Up. Missouri, Smithson. Cont. Knovvl.,
vol. 14, No. 172, pp. 80, 81, figs. A and B, text.
Wash., 1865. Meek & Haydeu.
Formation: Jurassic.
Location: Wind river valley, Dak.
(Oxytoma) nebrascana (E. & S.)
Meek. (1876.)
Hop. U. S. Geol. Sur. Terr., vol. 9, pp. 34-36, pi.
1C, 3a, b; and pi. 28, fig. 11. Wash., 1876. F.
B. Meek.
Formation: Cretaceous.
Location: Fox hills, Moreau river, Soutli Fork
of the Cheyenne, Milk river above Fort Union,
and on the Tellowstone.
(Oxytoma) nebrascana (E. & S.)
White. (1879.)
Eleventh Ann. Hep. U. S. Geol. and Geogr. Snr.
Terr., p. 180. Wash., 1879. C. A. White.
(Oxytoma) nebrascana (E. & S.)
Wliitfield. (1880.)
Bop. Geol. Black Hills of Dak., pp. 385, 386, pi.
7, fig. 4. Wash., 1880. It. P. Whitfleld.
Formation: Cretaceous.
Location: Sage creek, Black hills.'
(Oxytoma) nebrascana (E. & S.)
Whiteaves. (1885.)
Geol. and Nat. Hist. Sur. Can., Cont. Can. Paleon!.,
vol. 1, pt. 1, p. 31. Montreal, 1885. J.
F. Whiteaves.
Formation: Cretaceous.
Location: "Soutli Branch of the'Saskatchewan;"
South Saskatchewan opposite Swift Current
creek, Canada.
(Oxytoma) nebrascana(E. & S. sp.)
Whiteaves. (1885.)
Geol. and Nat. Hist. Snr. Can., Cont. Can.
Paleont., vol. 1, pt. 2, p. 56. Montreal, 1885.
J. F. Whiteaves.
Formation: Cretaceous.
Location: Milk river ridge, Canada.
(Oxytoma) nebrascana (E. & S.)
Whiteaves. (1885.)
Geol. and Nat. Hist. Sur. Can., Cont. Can. Paleout.,
vol. 1, pt. 1, p. 79. Montreal, 1885. J.
F. Whiteaves.
. Formation: Cretaceous.
Location: Rocky spring ridge, near MacLeod-
Benton trail; Milk river, about three miles
west of crossing of MacLeod-Benton trail; and
west llauk of West Butte, Mont., in the sweet
grass hills, near to the international boundaryline.
Pteria C on tin ued.
(Oxytoma) salinensis n. s. White.
(1879.)
Proc. U. S. Nat. Mus.,vol. 2, pt. 2. pp. 296, 297,
pi. 5, figs. 1, 2, Wash., 1880, Smithson. Misc.
Coll., vol. 19. Wash., 1880. C. A. White.
Formation: Cretaceous.
Location: Saline county, Kans.
(Oxytoma) salinensis White.
(1883.)
Twelfth Ann. Hep. U. 8. Geol. and Geogr. Sur.
Terr., pt. 1, pp. 15,16, pi. 16, figs. 2a, b. Wash.,
1883. C. A. White.
Formation: Cretaceous.
Location: Saline county, Kaus.
(Pseudoptera) fibrosa (M. & H.)
Meek. (1876.)
llcp. U. S. Geol. Sur. Terr., vol. 9, pp. 36, 37, pi.
17, figs. 17a-d. Wash., 1876. F. B. Meek.
Formation: Cretaceous.
Location: Forks of Cheyenne river; on North
Platte river, near the mouth of Deer creek.
(Pseudoptera) fibrosa (M. & H.)
White. (1879.)
Eleventh Ann. Hep. U. S. Geol. and Geogr. Sur.
Terr., p. 197, Wash., 1879, C. A. White.
Formation: Cretaceous.
Location: Bear creek, near Morrison, Colo.
(Pseudoptera) fibrosa (M. & H.)
Whitfield. (1880.)
Rep. Geol. Black Hills of Dak., p. 386, pi. 7, fig. 5.
. Wash., 1880. B. P. Whitfleld.
Formation: Cretaceous.
Location: On the Cheyenne river, near Rapid
creek.
(Pseudoptera) fibrosa (M. &. H.)
var. Whiteaves. (1885.)
Geol. and Nat. Hist. Sur. Can., Cont. Can. Pale­
ont., vol. 1, pt. 1, pp. 32, 33, pi. 4, fig. 1. Mont-
. real, 1885. J. F. Whiteaves.
Formation: Cretaceous.
Location: Bow river, below .Horseshoe bend,
Canada.
(Pseudoptera) propleura (Meek)
White. (1879.)
Eleventh Ann. Rep. U. S. Geol. and Geogr. Snr.
Terr., pp. 281-284, pi. 10, tigs. 2o-c. Wash., 1879.
C. A. White.
Formation: Cretaceous.
Location: Coalville, Utah.
(Pseudoptera) propleura (Meek)
White. (1879.)
Eleventh Ann. Rep. U. S. Geol. and Googr. Sur.
Terr., p. 234. Wash., 1879. C. A. White.
Formation: Cretaceous.
Locatitin: Coalville, Utah.
(Pseudoptera) rhytophora (Meek)
White. (1879.)
Eleventh Ann. Rep. U. S. Geol. and Geogr. Sur.
Terr., p. 234. Wash., 1879. C. A. AVhite.
Formation: Cretaceous.
Location: Coalville, Utah.