Plate LVI 



Comparative Series: Norma Lateralis of the Skulls of Nothardiis, Propitlucus, Inc]rii<, Lichanotus (Amhis) 



Notharctus osborni. Amer. Mus. No. 11466. X !• 

 Propithecus diadenia. Amer. Mus. No. 31253. X \. 

 Indris indris. Brit. Mus. No. 48, 10, 28, 1. X . 

 Lichanotus [Avahis) laniger . Brit. Mus. No. 1512 d. X a. 



