P L A TE XI I. 



Fig. 1. CJBRATIOHTHTS DI88IMILI8. Kirtl. 



" 2. CUKATIOHTHYH MICROI'OUON. Cope 



" :!. II Vl'.Ol'HIH IIUDSONIUH. CUnloTl. 



" 4. Hybopsis ii .kmaturus. Cope. 



" 5. AmiviM'U's nasutus. Ayres. 



" <;. Photosbnis lkccops. Cope. 



