196 KANSAS UNIVERSITY QUARTERLY. 
The cotylus has a small facet for the quadrate, with a prominent 
hook of bone extending. upward and backward on the external side. 
Beryx multidentatus sp. nov. 
Represented by a fragmentary mandible and a portion of a max- 
illa. These indicate a fish about one-third larger than the species 
just described, and differing from this in not having the symphysis 
divided into two parts, and in having no anterior projection of the 
alveolar portion over the symphysis. The teeth continue over the 
external side of the bone instead of overhanging it as in the form 
just described. ‘The cotylus is larger than in &. polymicrodus, con- 
cave from above downward and convex from side to side. 
Lawrence, Kans., Sept. 29, 1898. 
