EXTINCT MAMMALIA OF NORTH AMERICA. 369 



Canis latrans. 



Wyman : Hall and Whitney's Rep. Geol. Surv. Wisconsin, and Whitney's do. Upper Misaissippi 



Lead Region, 1862, 422, 423. 

 Quaternary and recent. 



AMPHICYON. 



Amphicyon vetns. 



See page 32, PI. I, Figs. 1-6. 



Daphmnm vehis, Proc. Ac. Nat. Sc. 1853, 393. 



Amphieyon vetus, Leidy : Proc. Ac. Nat, Sc. 1854, 157 ; 1857, 90. 



Mauvaises Terres of White River, Dakota. Miocene. 



AmpMcyon gracilis. 



See page 36, PI. I, Fig. 7, PL V, Figs. 6-9. 



Leidy : Proc. Ac. Nat. Sc. 1856, 90 ; 1857, 90. 

 Mauvaises Terres of White River, Dakota. Miocene. 



EYJENOD ONTIDJE. 



HY^NODON. 

 Hyeenodon horridns. 



See page 39, PI. III. 



Leidy : Proc. Ac. Nat. Sc. 1853, 392 ; 1857, 90. 

 Mauvaises Terres of White River, Dakota. Miocene. 



Hysenodon omentus. 



See page 47, PL V, Figs. 10, 11. 

 Leidy : Proc. Ac. Nat. Sc, 1853, 393, 



Mauvaises Terres of White River, Dakota. Miocene. 



Hysenodon crucians. 



See page 48, PI. II. 

 Leidy : Proc. Ac. Nat. Sc. 1853, 93. 



Mauvaises Terres of White River, Dakota. Miocene. 



MUSTELIDJE. 



GALERA. 



Galera macrodon. 



Cope : Proc. Ac. Nat. Sc. 1867, 138, 155. 



Founded upon a portion of a lower jaw with teeth, probably from a post-pliocene 

 formation of Charles County, Md. 



URSID^. 



URSUS. 



XTrsns americanns. 



Harlan : Jour. Ac. Nat. Sc. VI, 1830, 269 ; Med. Phys. Res. 1835, 329. Pictet : Traite de Paleont. 



1853, 1, 189. Leidy : Proc. Ac. Nat. Sc. 1859, 111. 



47 



