CLASSIFICATION, AND PHTLOGENY OF THE DINOENITHID^. 



415 



My own observations have led me to the following conclusions, which, it must be 

 remembered, are founded mainly upon a study of the skull, and take no cognizance of 

 several of Button's and of one or two of Lydekker's species : — 



1 The tall, comparatively slender-limbed forms, with broad skull and long, wide, 



3n2 



