1919] Merriam: Tertiary Mammalian Faunas of Mohave Desert 501 



67 



Fig. 65. Merychippus, sp. Ungual phalanx, no. 23131, X %■ Barstow Mio- 

 cene, Mohave Desert, California. 



Fig. 66. Merychippus, sp. Third metacarpal and digit with proximal ends 

 of metacarpals 2 and 4, no. 22372, X %. Barstow Miocene, Mohave Desert, Cali- 

 fornia. 



Fig. 67. Merychippus, sp. Third metatarsal and digit with fragments of 

 metatarsals 2 and 4, no. 19817, X %. Barstow Miocene, Mohave Desert, Cali- 

 fornia. 



Fig. 68. Merychippus, sp. Third metacarpal with splint bones, no. 21470, 

 X %. Barstow Miocene, Mohave Desert, California. 



