202 KANSAS UNIVERSITY QUARTERLY. 
ramus. The sutures can be traced fairly well and the jaw is but 
little distorted (See fig. 2.). In the interrelation of the bones and 
in the slender symphysis this ramus greatly resembles that of 
T. latiremis, but the ramus as a whole is very much stouter than 
that of /atiremis. Its length is about twice that of the only datéremuzs 
jaw in the University museum (No, 1215), and even exceeds that of 
Fig. 2. 
a specimen figured by Cope.* The specimen was discovered by 
Mr. Sydney Prentice near Lisbon, Wallace county, Kas. 
The discovery of the same species of vertebrates in the Ft. 
Pierre and Niobrara, of which the first mentioned above is one of 
*Cretaceous Vertebrates, Plate VIII. Figs. 1, 1a. 
