TRANS. AM. PHILOS. SOC, N. S. XXI. 



PLATE XXXVII. 



— -PAEOC. ISM 



Cephal ic Ramus 

 Cephal 10 Slipe 



Fig. 63. Dorso-caudal view of the cerebrum. 



Fig. 64. Kiglit insula. 



Fig. 65. Left insula. 



Brain of E. D. Cope. 



