GEOLOGICAL SURVEY

264 NORTH AMERICAN MESOZOIC INVERTEBRATA. [BULL. 102.
Serpula Continued.
?Gabb. (1869.)
Geol. Sur. Cal. Paleont., vol. 2, p. 276, pi. 36,
fig. 11. Phila., 1869. W. M. Gabb.
Formation: Cretaceous.
Location: Sierra de las Conchas, near Arivechi,
Sonora, Mexico.
? Whiteaves. (1878.)
Canadian Naturalist, vol. 8, n. ser., No. 7, p. 408.
Montreal, 1878. J. F. Whiteaves.
Formation: Jurassic.'
Locatfou: Iltasyouco river.
? Whiteaves. (1878.)
Geol. Sur. Can., Rep. Prog, for 1876, 1877, pp.157,
158. Montreal, 1878. J. F. Whiteaves.
Formation: Jurassic.
Location : Iltasyouco river, British Columbia.
sp. uudet. Urquiza. (1882.)
Au. Min. Fomento Kep. Mex., Tomo 7, p. 225, fig.
19. Mexico, 1882. M. Urquiza.
Formation: Cretaceous.
Location: Road to Rincon, Coalcoman district,
State of Michoacan, Mexico.
sp. undet. Hill. (1888.)
Ann. Rep. Geol. Sur. Ark. for 1888, vol. 2, p. 135.
Little Rock, 1888. R. T. Hill.
Formation: Cretaceous?
Location: Arkansas.
Serrifusus subgen. Meek. (1876.)
Rep. U. S. Geol. Sur. Terr., vol. 9, p. 1J73. Wash.,
1876. F. B. Meek.
dakotensis var. vancouverensis n.
var. Whiteaves. (1879.)
Geol. Sur. Can. Mes. Foss., vol. 1, pt. 2, pp. 11 n,
120, pi. 15, fig. 5. Montreal, 1879. J. V. Whiteaves.
Formation: Cretaceous.
Location: Northwest side of Horuby island.
Stfiqua (Miihlf.) Gabb. (1864.)
Geol. Sur. Cal. Paleont., vol. 1, p. 147.
Phila.,
1864. W. M. Gabb.
cretacea (Gabb) Whitfield. (1885.)
Mon. U. S. Geol. Sur., vol. 9, pp. 18G, 187, pi. 25,
figs. 9,10. Wash., 1885. R. P. Whitfield.
Formation: Cretaceous.
Location: Burlington county, N. J.
oregonensis n. s. Gabb. (1864.)
Geol. Sur. Cal. Paleont., -vol. 1, p. 147, pi. 29, fig.
237. Phila., 1864. W. M. Gabb.
Formation: Cretaceous.
Location: North side of the Siskiyou mountains,
Oregon, near the toll house on the stage road.
Siliquaria (Schurn.) Conrad. (1858.)
Jour. Acad. Nat. Sci., Phila., vol. 3, 2d ser., 1855-
1858, p. 324. Phila., 1855-1858. T. A. Conrad.
biplicata n. s. Conrad. (1858.)
Jour. Acad. Nat. Sci., Phila., vol. 3, 2d ser., 1855-
1858, pp. 324, 325, pi. 34, fig. 17. Pliila., 1855-
1858. T. A. Conrad.
Formation: Cretaceous.
Location: Owl creek, three miles north of the
town of Ripley, Miss.
Sincyclonema ? (Meek) Conrad. (1869.)
Am. Jour. Conch., vol. 5, Phila., 18G9,1870, p. 99.
Phila., 1870. T. A. Conrad.
simplicius (Con.) Gabb. (1876.)
Proc. Acad. Nat. Sci., Phila., for 1876, p. 319.
Phila., 1876. W. M. Gabb.
Formation: Cretaceous.
Sinistralia (subgen. H. & A. Ad.) Meek.
(1876.)
Rep. U. S. Geol. Sur. Terr., vol. 9, p. 373. Wash.,
1876. F. B. Meek.
Smilotrochus (E. &H.) Gabb. (1869.)
Geol. Snr. Cal. Paleont., vol. 2, p. 205.
Phila.,
1809. W. M. Gabb.
? curtus n. s. Gabb. (1869.)
Geol. Sur. Cal. Paleont., vol. 2, p. 205, pi. 34, figs.
100, lOGu. Phila., 1869. W. M. Gabb.
Formation: Cretaceous.
Location: Near Martinex, Cal.
(?) vancouverensis u. s. Whiteaves.
(1879.)
Geol. Sur. Can. Mes. Foss., vol. 1, pt. 2, p. 178, pi.
20, figs. 7, 7a. Montreal, 1879. J. F. AVhiteaves.
Formation: Cretaceous.
Location: Southwest side of Hornby island.
Solarium (Lam.) Gabb. (1860.)
Proc. Acad. Nat. Sci., Phila., for 1860, p. 94.
Phila., 1861. W. M. Gabb.
abysinus n. s. Gabb. (1860.)
Proc. Acad. Na.t.Sci. Phila. for 1860, p. 94, pi. 2,
fig. 9. Phila., 1861. W. M. Gabb.
Formation: Cretaceous.
Location: Burlington county, N. J.
conoideum(Fitt.)Eichwald. (1871.)
Geogr.-Paleont. Bemerk. Halb. Mang. aleutischeu
Inseln,p.l56. St. Petersburg, 1871. E.Eichwald.
Formation: Cretaceous.
Location: Kadiakisland, Alaska.
planorbis n. s. Eoemor. (1888).
Paleout. Abhandl. Vierter Baud, Heft 4, pp. 15,16,
Taf.i [xxxij, figs.!4a-14c. Berlin, 1888. F.
Roemer.
Formation: Cretaceous.
Location: Two miles above the mouth of Barton
creek, near Austin, Tex.
wallense n. s. White. (1885.)
Bull. U. S. Geol. Sur., No. 22, p. 14, pi. 5, figs. 1,2.
Wash., 1885. C. A. White.
Formation: Cretaceous.
Location: Near the town of Wallala, Meudocino
county, Cal.
Solecurtus (Tagelus) occidentalis
Whiteavee. (1889.)
Geol. and Nat. Hist. Sur. Can., Cont. Can. Paleont.,
vol. 1, pt. 2, pp. 178, 179, pi. 24, fig. 4.
Montreal, 1889. J. F. Whiteaves.
Formation: Cretaceous.
Location: Battle river, township 40, range 13,
west of the fourth principal meridian, Northwest
Territory.