Plate LII 



Comparative Series : Norma Lateralis of the Skulls of Nothardus, Chirogalc, Lemur, Myoxicchus 



Chirogale sibreei. Brit. Mus.' No. 97, 9, 1, 160. X |. 

 Lemur catia. Brit. Mus. No. 75, 7, 20, 10. X | . 

 Nothardus osborni. Amer. Mus. No. 11466. X }. 



Myoxicebus (Hapalemur) simus. Brit. Mus. Nos. 84, 10, 21, 4. X J. The mandible is incorrectly placed in front of the articu- 

 lar eminence, causing the subcaniform p.> to appear in front of the upper canine instead of behind it as it should be. 



^ Figures of British Museum specimens in Plates LII-LVIII from photographic negatives made for the American Museum by Mr. A.E. 

 Anderson. These negatives were first used in the late Dr. Elliot's monograph on the Primates (1912, Monogr, Amer. Mus. No. 1 , 1-III). 

 For the present work the backgrounds have been changed from black to white and some minor corrections of the shading have been made. 



