A Complete Skeleton of Teleoceras fossi- 

 ger. Notes tipoii the Growth and 

 Sexual Character's of this Species. 



By Henry Fairfield Osborn. 



Plates IV and IVa. 



AUTHOR'S EDITION, extracted from BfTZLJUTIK 



OF THE 



Vol. X, Article IV, pp. 51-59. 

 Mew York, March 18, i8g8. 



