TYPE-SPECIMENS OF FOSSIL VERTEBRATES. 65 



4287. Brontosaurus sp. See Diplodocus longus. 



2210. Camptosaurus nanus Marsh. Type. 



Left fore leg, associated with vertebrae, pelvis, limb bones, 

 and a portion of the feet. Morrison (Jurassic) . Eight 

 miles east of Como, Wyoming. 



Marsh, Amer. Journ. Sci. (3), XLVIII, 1894, p. 85, pi. 5, fig. 3; 

 Sixteenth Ann. Rept. U. S. Geol. Surv. for 1894-5, Pt. 1, 1896, 

 p. 196, pi. 55, fig. 2. 



2592. "Carnivorous dinosaurian " Cope. 



Tooth. Triassic. Gallinas Creek, New Mexico. 



Cope, Rept. U. S. Geol. Surv. W. 100th Merid., IV, Pt. II, 1877, pi. 

 22, fig. 15. 



4739. Ceratops alticornis (Marsh). Type. 



Marsh, Amer. Journ. Sci. (3), XXXVIII, 1889, p. 174. — Barbour, 

 Amer. Nat., XXIII, 1890, p. 392, figs. 5, 6. — Marsh, Mon. 

 XXVII, U. S. Geol. Surv., 1897, p. 512, figs. 79, 80. 



See Bison alticornis. 



241 1. Ceratops montanus Marsh. Type. 



Horn cores and basioccipital. Judith River (Cretaceous). 

 Twelve miles above mouth of Cow Creek, Missouri 

 River, Montana. 



Marsh, Amer. Journ. Sci. (3), XXXVI, 1888, p. 477, pi. 11, figs. 1, 

 2; Sixteenth Ann. Rept. U. S. Geol. Surv., 1894-5, Pt. 1, 1896, 

 p. 216, pi. 63, figs. 1-3. 



4802. Ceratops montanus Marsh. Plesiotype. 



Squamosal. Judith River (Cretaceous). Cow Island, Mon- 

 tana. 



Marsh, Sixteenth Ann. Rept. U. S. Geol. Surv. for 1894-5, Pt. 1, 

 1896, pi. 63, fig. 6. 



5457. Ceratops paucidens (Marsh). Type. 



Marsh, Amer. Journ. Sci. (3), XXXIX, 1890, p. 83. 

 See Hadrosaurus paucidens. 



4735. Ceratosaurus nasicornis Marsh. Type. 



Skull and large portion of the skeleton. Morrison (Jurassic) . 

 Canyon City, Colorado. 



Marsh, Amer. Jour. Sci. (3), XXVII, 1884, p. 330, pi. 8, figs. 9, 10, 

 pi. 10, fig. 5; XXVIII, 1884, p. 161, fig. 1; XLIV, 1892, p. 347, 

 pi. 7; Geol. Mag., London, Dec. 3, X, 1893, p. 153, pi. 6; Amer. 

 Journ. Sci. (3), L, 1895, p. 494; Sixteenth Ann. Rept. U. S. 

 Geol. Surv. for 1894-5, Pt. 1, 1896, pp. 156, 162, figs, 4, 5, p. 236, 

 figs. 64, 65, pis. 8, 9, 10, fig. 1, pi. 14; Compte rendu des sean- 

 ces du troisieme Congres International de Zoologie, Leyden, 

 1895, p. 202, text figs. 9, 10, pi. 1, fig. 5; Mon. U. S. Geol. Surv., 

 XXVII, 1897, p. 503, text. fig. 60, pi. 25, fig. 60. 



2414. Claosaurus annectens Marsh. Type. 



Very complete skeleton. Laramie (Cretaceous). Converse 

 County, Wyoming. 



Marsh, Amer. Journ. Sci. (3), XLIII, 1892, p. 453, fig. 4; XLIV, 

 1892, pp. 171, 344, pi. 2, pi. 3, fig. 1, pi. 6; XLV, 1893, p. 83; 

 Geol. Mag., London, Dec. 3, X, 1893, p. 155, pi. 7; Amer. Journ. 

 Sci. (3), XLVIII, 1894, pi. 7, fig. 5. 



= Thespesius occidentalis. 



See Trachodon annectens. 



28412—07 5 



