94 SMITHSONIAN MISCELLANEOUS COLLECTIONS VOL. I44 



Page 



Fig. 6. ProUmnocyon elisabethae Gazin 53 



Left ramus of mandible, C and P2-M, (U.S.N.M. No. I9350), type 

 specimen, occlusal and lateral views. Occlusal view ij^ X natural 

 size; lateral view natural size. La Barge, Green River Basin, Wy- 

 oming. 



Plate 7 

 carnivores and artiodactyl from the lower eocene of wyoming 



Figs, i, 4. Didymictis altideits Cope 56 



I, Right ramus of mandible, P3-M2 (U.S.N.M. No. 19354). occlusal and 

 lateral views. Natural size. La Barge, Green River Basin Wyoming. 

 4, Right lower molar, Mi (P.U. No. 16113), occlusal and lateral view. 

 Natural size. Cathedral Bluffs, Washakie Basin, Wyoming. 



Fig. 2. Cf . Hexacodus pelodcs Gazin 82 



Right upper cheek teeth, P'-M* (U. of Wyo. No. 1779), occlusal view. 

 3 X natural size. La Barge, Green River Basin, Wyoming. 



Fig. 3. Didymictis profenus (Cope) 56 



Right ramus of mandible, P4-M1 (U.S.N.M. No. 22457), occlusal and 

 lateral views. Natural size. Bitter Creek, Washakie Basin, Wyoming. 

 Figs. 5, 7. Viverrainis lufosus Gazin 58 



5, Right ramus of mandible, P2-M1 (U.S.N.M. No. 19339), tj^pe speci- 

 men, occlusal and lateral views. 2 X natural size. La Barge, Green 

 River Basin, Wyoming. 7, Right ramus of mandible, Ma and talonid 

 of Ml (U.S.N.M. No. 22464), occlusal and lateral views. 2 X natural 

 size. New Fork, Green River Basin, Wyoming. 



Figs. 6, 8. Uintacyon asodes Gazin 58 



6, Left ramus, P^-Ma (U.S.N.M. No. 22468), occlusal and lateral views. 

 Occlusal view i/4 X natural size; lateral view natural size. New 

 Fork, Green River Basin, Wyoming. 8, Left ramus of mandible, 

 C, P«-Mi (U.S.N.M. No. 19351), type specimen, occlusal and lateral 

 views. Occlusal view ij4 X natural size; lateral view natural size. 

 La Barge, Green River Basin, Wyoming. 



Fig. 9. Viverravus, cf. actitus Alatthew 57 



Right ramus, P4-M1 (U.S.N.M. No. 22465), occlusal and lateral views. 

 2 X natural size. Bitter Creek, Washakie Basin, Wyoming. 



Plate 8 



carnivores from the lower eocene of wyoming 



Fig. I. Miacis, cf. latidois Matthew 59 



Left ramus of mandible, Pz-Ms (U.S.N.M. No. 19335), occlusal and 

 lateral views, i^ X natural size. La Barge, Green River Basin, 

 Wyoming. 



Fig. 2. Vulpavus, cf . asiiis Gazin 60 



Left ramus of mandible, P.-AI, (Mi restored from right side) 

 (U.S.N.M. No. 22471), occlusal and lateral views. Approximately 

 i^^ X natural size. New Fork, Green River Basin, Wyoming, 



