pig, i, Felts atrox, variety bcbbi. Basicranial region, no. 14001, X .45. 



From the Quaternary of Rancho La Brea. 



Fig. 2.— Felt* atrox, variety bcbbi. Mandible, no. 14001, X %. From the 

 Quaternary of Ri ho La Brea. The angular pr ss is incom- 

 plete on this ramus. 



