PLATE LXVIII. 



CanidsB from the John Day epoch of Oregon, natural size, the last superior molar lost. 



Figs. 1-4. — Amphicyon cuspigerus. Skull, natural size; 2, Irom above; 3, from below; 4, from behind. 



Page 898. 

 Figs. b-8.—Galecijmi8 gregarivs. Skull, natural size ; 6, from above ; 7, below ; 8, behind. Page 916. 

 Fig. 9.— Part of right mandibular ramus of lemnocyon altigenis, natural size, external view ; a, internal 



view ; h, from above. Page 903. 



