EXPLANATION OF PLATE 46 



Pliohippus francescana, n. sp., leg bones, X 14- Eden beds, California. 



Fig. 1. Metacarpus, first and second phalanges, no. 23521 



Fig. 2. Portions of metacarpus, first and third phalanges, nos. 23475, 23500. 



Fig. 3. Metacarpus, no. 23474: a, front; b, rear view. 



Fig. 4. Distal portion of metatarsus, no. 23476. 



Fig. 5. Distal portion of first phalanges: a, no. 24230; b, no. 24231. 



Fig. 6. Distal portion of calcaneum, no. 23764. 



All Univ. Calif. Coll. Vert. Pal. 



[416] 



