GEOLOGICAL SURVEY

BOYLE.] NORTH AMERICRN MESOZOIG INVERTEBRATA. 187
Monotis Continued.
subcircularis (Gabb) Whi teaves.
(1889.)
Geol. and Nat. Hist. Sur. Can., Cont. Can. Paleont.,
vol. 1, pt. 2, pp. 131, 132, pi. 17, figs. 3, 3o.
Montreal, 1889. J. F. Whiteaves.
Formation: Trinssic.
Location: A few miles above Fossil point on the
Peace river, in hit. 5G° 10' and long. 122° 10';
Fossil ridge, Upper Pine river, in lut. 55° 30'and
long. 120°; Whipsaw creek, headwaters of the
Similkaineeu; south side of Skidegato channel,
Q. C. I., a mile and a half west of Long point,
Canada.
Moiitivaltia attantica (Mort. sp.) Lonsdale.
(1844.)
Quart. Jour. Geol. Soc., London, vol. 1, pp. 65-67,
figs. 0,6,,p. G5. London, 1845. William Lonsdale.
Formation: Cretaceous.
Location: Timber crook. N. J.
Morea u. g. Conrad. (1860.)
Jonr. Acad. Nut. Sci., Phila., vol. 4, 2d ser., 1858-
1860, p. 290. Phila., 1858-1860. T. A. Conrad.
(subgen. Con.) Gabb. (1860.)
Jour. Acad. Nat. Sci., Phila., vol. 4, 2d ser., 1858-
1800, p. 301. ' Phila., 1858-1860. W. M. Gabb.
cancellaria u. s. Conrad. (1860.)
Jour. Acad. Nat. Sci., Phila., vol. 4, 2dser., 1858-
1860, p. 290, pi. 46, fig. 30. Phila., 1858-1860.
T. A. Conrad.
Formation: Cretaceous.
Location: Eufaula, Ala., and Tippah county,
Miss.
Morio (Montf.) Gabb. (1864.)
Geol. Sur. Gal. Paleont., vol. 1, p. 104. Phila.,
1864. W. M. Gabb.
(Sconsia) tuberculatus n.s. Gabb.
(1864.)
Geol. Sur. Gal. Paleont., vol. 1, pp. 104,105, pi.
19, fig. 57. Phila., 1864. W. M. Gabb.
Formation: Cretaceous.
Location: Bulls llead point, Martincz; Claytou,
Contra Costa county; near San Uiego, Gal.
Mortoniceras n. g. Meek. (1876.)
Rep. U. S. Geol. Sur. Terr., vol. 9, pp. 448, 449.
Wash., 1876. F. B. Meek.
shoshonense n. s. Meek. (1876.)
Hop. U. S. Geol. Sur. Terr., vol. 9, pp. 449,450,
pi. 6, figs. 3a, o and 6a, 6. Wash., 1876. F. B.
Meek.
Formation: Cretaceous.
Location: Head of Wind river valley, Wyo.
? vermilionense (M. & H.) Meek.
(1876.)
Rep. U. S. Geol. Sur. Terr., vol. 9, pp. 450-452,
pi. 7, figs. 2a, 6. Wash., 1876. F. B. Meek.
Formation: Cretaceous.
Location: Mouth of Vermilion river, Nebr.
Multicresis (d'Orb.) Gabb. (1860.)
Jour. Acad. Nat. Sci., Phila., vol. 4, 2d ser., 1858-
1860, p. 40ir Phila., 1858-1860. W. M. Gabb.
parvicella n. s. G. & H. (1860.)
Proc. Acad. Nat. Sci., Phila., for 1860, p. 367.
Phila., 1861. Gabb & Horn.
Formation: Cretaceous.
Location: Now Jersey.
Multicresis parvicella (G. & II.) Gabb.
(1860.)
Jour. Acad. Nat. Sci., Phila., vol. 4, 2d ^r. , 1858-
1860, p. 401, pi. 69, figs. 36-38. Phila., 1858-
1860. W. M. Gabb.
Formation: Cretaceous.
parvicella G. & H. (1862.)
Jour. Acad. Nat. Sci., Phila., vol. 5, 2d ser., 1862,
1863, p. 178 [pi. 21], fig. 70. Phila., 1862,1803.
Gabb & Horn.
Formation: Mioceno [Cretaceous].
Location: Timber crock and near Mullica hill,
N. J.
My a (Linn.) Eiohwald. (1871.)
Geog. Paloont. Bemerk. Ilalb. Mang. Aletitischen
Inseln, p. 124. St. Petersburg, 1871. E. Eichwald.
crassa (Grow.) Eichwald. (1871.)
Goog. Paleont. Bemerk. Ilalb. Mang. Aleutischcn
InSeln, p. 124. St. Petersburg, 1871. E. Eichwald.
Formation: Cretaceous.
Location: Alaskau peninsula and Unga island.
sp. undet. Morton. (1830.)
Am. Jour. u. Sci., c., 1st ser., vol. o. 17, p. 285.
ITaven, 1830. S. G. Morton.
Formation: [Cretaceous.]
New
Myacites (Schlofr.) Conrad. (1857.)
Proc. Acad. Nat. Sci., Phila., for 1857, p. 1GG.
Phila., 1858. T.A.Conrad.
depressus n. s. Meek. (1864.)
Geol. Sur. Cal. Paleont., vol. 1, pp. 51, 52, pi. 8,
figs. 6,Ca. Phila., 1804. F. B. Meek.
Formation: Jurassic.
Location: Genesee valley, Pluinas county, Cal.
depressus (Meek) Gabb. (1869.)
Am. Jour. Conch., vol. 5, Phila., 1869,1870, p. 11.
Phila., 1870. W. M. Gubb.
Formation: Jurassic.
Location: Volcano, about thirty miles southeast
of Walkers lake, Nov.
inconspicuus n. s. Meek. (1877.)
Rep. Geol. Expl. Fortieth Parallel, vol. 4, pt. 1,
p. 137, pi. 12, fig. 10. Wash., 1877. F. B. Meek.
Formation: Jurassic.
Location: Wober canyon, Wasatch range, Utah.
nebrascensis u. s. M. & H. (1860.)
Proc. Acad. Nat. Sci., Phila., for 1860, p. 182.
Phila., 1861. Meek & Hayden.
Formation: Jurassic.
Location: Southwest base of Black hills, Nebr.