90 



DE. H. P. STANDING ON SUBFOSSIL 



Text-fig. 16. 



Front view of skulls of (C) Mesop-opithecus and (E) Arclmolemur, compared -with (A) Propitliecus 

 and (B) Indris, and also with (F) Orang-utan and a nocturnal New World Monkej- 

 (D) Nyctipitliecus. 



