Archeology und Anthropology. 663 
and there are no canines; in the Mixodectide the crowns of the 
lower molars are quinquetubercular, and canines are probably 
present. In the Quadrumana, Schlosser has shown that in the 
Lemuride the inferior canine teeth are decurved and similar to the 
incisors, the teeth functioning as such, being the first pre-molars. 
In the other families of Quadrumana true canines are present in 
the lower jaw. 
From the foregoing considerations the phylogeny of these fami- 
lies will be as follows :— 
Hominide. Simiide. 
Cercocebidee. Chiromyide. 
Tarsiide. Mixodectide. 
Anaptomorphide. ; 
Lemuridæ. Hyracidæ. 
Adapidæ. Meniscotheriidæ. 
S 
To other Ungulata. Phenacodontidæ. 
Periptychidæ 
