PLATE 22 



[About flve-sixths natural size] 



A. Procyon [Euprocyon] cancrivorus panamensis Goldman; type; female adult; 



Gatun, CanarZone, Panama. (No. 171669, U. S. Natl. Mus., Biological 

 Surveys collection.) Upper surface of cranium. 



B. Procyon [Euprocyon] cancrivorus panamensis Goldman; type; female adult; 



Gatun, Canal Zone, Panama. (No. 171669, U. S. Natl. Mus., Biological 

 Surveys collection.) Under surface of cranium. Note molar crowns with 

 rounded cusps adapted for crushing food; and compare with more trenchant 

 cusps in subgenus Procyon. 



148 



