PLEISTOCENE VERTEBRATES FROM CUMBERLAND CAVE 21 



b M 



Fjquee 5.— Canw armbTusleri Oidley, skull (U.S.N.M. no. 7994): a, Lateral view; 6, ventral view. 

 One-half natural size. Cumberland Cave Pleistocene, Maryland. 



Figure ^.—Canis armbrusteri Gidley, left ramus of mandible, type specimen (U.S.N.M. no. 7662): 

 0, Lateral view, two-thirds natural size; 6, occlusal view, natural size. Cumberland Cave Pleistocene, 

 Maryland. 



