1915] Merriam: New Horses from the Miocene and Pliocene 57 



12b 



Figs. 9a and 9b. Equus or Pliohippus, sp. M 1 , no. 21330, natural size. From 

 upper Etchegoin beds, North Coalinga region, California. Fig. 9a, occlusal view; 

 fig. 96, inner view. 



Figs. 10a and 106. Equus or Pliohippus, sp. P 4 ?, no. 21331, natural size. From 

 upper Etchegoin beds, North Coalinga region, California. Fig. 10a, occlusal 

 view; fig. 106, outer view. 



Fig. 11. Equus or Pliohippus, sp. M 3 , occlusal view. No. 21333, natural size. 

 From upper Etchegoin beds, North Coalinga region, California. 



Figs. 12a and 126. Equus or Pliohippus, sp. P 4 f, no. 21332, natural size. From 

 upper Etchegoin beds, North Coalinga region, California. Fig. 12</, occlusal 

 view; fig. 126, inner view. 



