32 CATALOG OF FOSSIL FISHES IN THE MUSEUM 



of cutting edge, as far as preserved, 28 mm.; depth of 

 blade, II. About 13 teeth can be counted. It is prob- 

 able that this mandible belongs to our Coccosteus par- 

 vidus. 



E 2505 A thin plate traversed by a branched lateral line, repre- 

 sented by the impression of its outer, ornamented face. 

 The ornamentation is finer than in the type specimens of 

 Coccosteus parvulus, and the plate perhaps belongs to a 

 different species. Collected by W. L. Bryant. 



Dinichthys terrelli Newberry 

 (PI. 6, figs. 1-3) 



This, the type species of the genus, is represented in the collection 

 by a mandible and a plate, found separately. They are from 

 the type locality, the Cleveland shale (Upper Devonic), at Linn- 

 dale, near Cleveland, Ohio; and, like all the other specimens from 

 this formation described in the catalog, were collected by Mr. Bryant, 

 in August, 19 14. 



E 2379 A fine left mandible, in splendid preservation (PI. 6, figs. 2, 3) . 

 A photograph of this specimen was compared with a very 

 fine left mandible in the American Museum (No. 15 

 Newb. Coll.) which was figured by Newberry^^ himself 

 as representing this species; and it agrees well with it in 

 size and general form. The beak is pointed, and there 

 are three vestigeal denticles at the posterior end of the 

 cutting blade, of which the most anterior one is the 

 largest. 



Measurements em. 



Total length 48.5 



Length of functional portion 24 . 



Height at tooth 16.0 



Height at posterior *end 22 . 



E 2380 Impression of a very large right suborbital (PI. 6, fig. i). 

 When found the bone itself was present, but this was bad- 

 ly shaken up, and partly lost in transportation, so that on 



^"Rept. Geol. Sun. Ohio, Palmont., pi. ii, chart s, fig. 6, 1873. 



