U^S GEOLOGICAL SURVEY OF THE TERRITORIES 



PLATE XJiV f 



T Smclaii StSo-n, Lith Piiila 



LDIS3ACUS^2-3-PROTOGONIA 4-5 HAPLOCONUS 6-9. HEMITHLABUS 10-11 ANISONCHUS - 

 ■■'.' 12-15.MENiSCOTHERIUM 16-18 MIOCLAENUS ig.PTIbODUS 



