64 SINCLAIR— SMALL ENTELODONTS. 



nor the genus to which it belongs has yet been reported from the 

 Protoceras-Leptauchenia level. 



Am. Mus. 

 No. 1 48 1 



Skull length, ant. 



base of canine to 



condyle (inclusive) 22^ 



pi-m3, length 147 



m'-m', " 59 



pi-ma, " 160 



mi-ms, " 63 



p"* ant. post 18.5 



" transverse 18.5 



m^ ant. post 21 



" transverse 22 



m' ant. post 21 



" transverse 23.5 



m^ ant. post 18 



" transverse 18.5 



mi ant. post 20 



" transverse 14.5 



m2 ant. post 21.75 



" transverse 16 



ms ant. post 21.75 



" transverse 16.5 



Princeton University, 

 Princeton, N. J. 



