380 University of California Publications in Geology [Vol. 12 



ANTILOCAPEA?, n. sp. 



Material. — A forked horn or horn core, no. 23421 (fig. 101); an upper molar, 

 no. 23406 (figs. 98a-98c) ; and a last upper molar, no. 23407 (fig. 100); all from 

 Univ. Calif, loc. 3269. A portion of an upper molar, no. 23780 (fig. 99), and of 

 a lower molar, no. 23408 (figs. 97a-97c), from Univ. Calif, loc. 3266. All in 

 Univ. Calif. Coll. Vert. Pal. 



Fig. 101. Antilocapra?, n. sp. Horn core, with outlines of cross sections, 

 no. 23421, X 1. Eden beds, California. 



Description. — The horn specimen (no. 23421, fig. 101) may repre- 

 sent either: (1) some unknown Pliocene form near Antilocapra, the 

 specimen somewhat resembling the left horn core of a large prong 

 horn, but being of greater size with the portion above the fork thick- 

 ening instead of tapering (cross-section posterior to fork in no. 23421 

 27.5 mm. and in a large antelope 21mm.) ; or (2) the beam section 

 of an antler of some large cervid, which is strongly suggested on 



