GEOLOGICAL SURVEY

NORTH AMERICAN MESOZOIC INVERTEBRATA. 293
Turiius Continued.
(Gabb) Meek. (1876.)
Hep. U. S. Geol. Sur. Terr., vol. 9, p. 254. Wash.,
1870. F. B. Meek.
plenus n. s. Gabb. (1864.)
Geol. Sur. Cal. Paleout., vol.1, p. 140, pi. 22, fig.
11G. Phila., 1864. W. M. Gabb.
Formation: Cretaceous.
Location: North fork of Cottonwoocl creek, Cal.
sphenoideus n. s. White. (1876.)
Rep. Geol. TJinta Mts., pp. 117, 118. Wash., 1870.
C. A. White.
Formation: Cretaceous.
Location: Upper Kanab, Utah.
(Goniochasma) stimpsoni (M. &
H.) Meek. (1876.)
Kep. U. S. Geol. Sur. Terr., vol. 9, pp. 250,257, pi.
30, figs. 9a, 6. Wash., 1870. F. B. Meek.
Formation: Cretaceous.
Location: Muscle Shell river, Idaho.
(Xylophagella) contortus Gabb.
(1876.)
Proc. Acacl. Nat. Sci., Phila., for 1876, p. 304.
Phila., 1870. W. M. Gabb.
Formation: Cretaceous.
(Xylophagella) elegantulus (M. &
H.)Meek. (1876.)
Kep. U. S. Geol. Sur. Terr., vol. 9, pp. 257, 258,
pi. 30, fig.lOa-e. Wash., 1870. F. B. Meek.
Formation: Cretaceous.
Location: Muscle Shell river, Idaho.
Turrilites [Lam.] Conrad. (1860.)
.four. Acad. Nat. Sci., Phila., vol. 4, 2d scr., 1858-
1800, p. 284. Phila.. 1858-18GO. T. A. Conrad.
altematus u. s. Tuomey. (1854.)
Proc. Acad. Nat. Sci., Phila., vol. 7, sp. 108, 109.
Phila., 1850. II. Tuomoy.
Formation: Cretaceous.
Location: Noxubie county, Miss.
brazoensis n. s. Koemer. (1849.)
Texas, p. 415. Bonn, 1849. F. Koemer.
Formation: Cretaceous.
Location: Thirty miles above Torroy's trading
house on Brazos river, Tex.
brazoensis Roemer. (1852.)
Kreide. von Texas, p. 37, Taf. 3, fig. 2. Bonn, 1852.
F. Roemer.
Formation: Cretaceous.
Location: Left bank of Brazos river, thirty miles
above Torrey'e trading house.
helicinus n. s. Shumard. (1861.)
Proc. Bostou Soc. Nat. Hist., vol. 8, ISO 1,1862, pp.
191, 192. Boston, 1802. B. F. Shumard.
Formation: Cretaceous.
Location: Chatfield point and Corsicaua, Navarro
county, Tex.
oregonensis n. a. Gabb. (1869.)
Geol. Sur. Cal. Paleont., vol. 2, p. 138. Phila.,
1869. W. M. Gabb.
Formation: Cretaceous.
Location: Crooked creek of the Des 'Chutes,
Oregon.
Turrilites Continued.
spinifera n. 8. Conrad. (1860.)
Jour. Acad. Nat. Sci., Phila., vol. 4, 2d ser.,1858-
1800, p. 284. Phila., 1858-1800. T. A. Conrad.
Formation: Cretaceous.
Location: Eufaula, Ala.
splendens n. s. Shumard. (1861.)
Proc. Boston Soc. Nat. Hist., vol. 8, 18G1,1802, p.
191. Boston, 1802. B. F. Shnmard.
Formation: Cretaceous.
Location: Chatfleld point and near Corsicana,
Navarro county,Tex.
o
? umbilicatus n. s. M. & H. (1858.)
Proc. Acad. Nat. Sci., Phila., for 1858, p. 50.
Phila., 1859.
Meek & Hayden.
Formation: Cretaceous.
Location: Great bend of the Missouri.
(Helicoceras) cochleatus n. 8. M.
&H.) (1858.)
Proc. Acad. Nat. Sci., Phila., for 1858, p. 55, 50.
Phila., 1859. Meek & Hayden.
Formation: Cretaceous.
Location: Great bend of the Missouri.
: ep. undet. Owen. (1860.)
Second Rep. Geol. Rec. Ark., pi. 8, fig. 2.
1800. D.D.Owen.
Formatiqn: Cretaceous.
Location: Arkansas.
Phila.,
sp. nndet. Gubb. (1864.)
Geol. Sur. Cal. Paleont., vol. 1, p. 73, pi. 20, fig.
201. Phila., 1804. W. M. Gabb.
Formation: Cretaceous.
Location: Near Jacksonville, Oregon.
Tunis (Boltou) Meek. (1876.)
Rep. U. S. Geol. Sur. Terr., vol. 9, p. 381. Wash.,
1876. F. B. Meek.
claytonensis n. s. Gabb. (1864.)
Geol. Sur. Cal. Paleont., vol. 1, pp. 92,93, pi. 18,
fig. 46. Phila., 1804. W. M. Gabb.
Formation: Cretaceous.
Location: Above the " Clark " or upper coal vein,
near Clayton, Contra Costa county, Cal:
minor (E. & S.) Meek. (1876.)
Rep.U.S.Geol. Sur. Terr., vol. 9, pp. 384, 385, pi.
31, figs. 9a-c. Wash., 1876. F. B. Meek.
Formation: Cretaceous.
Location: Yellowstone river, Mont., one hundred
and fifty miles from its mouth.
ripleyana n. s. Conrad. (1858.)
Jour. Acad.