0STE0LEPIDU3. 
381 
29673. Imperfect right maxilla, inner aspect, associated with a 
scale, forming the type specimen of Parabatrachus colei, 
Owen, Toe. dt., and assigned to Megcdichthys hibberti by 
J. Young, loc. cit., 1868 ; Carluke. Enniskillen Coll. 
21421 a. Portion of maxilla showing teeth ; Carluke. 
Par chased, 1847. 
P. 3309. Group of head-bones, including mandibular rami; Carluke. 
Enniskillen Coll. 
P. 3304-5, P. 3308. Two large mandibular rami, about 023 in 
length, and two fragments, showing some of the teeth; 
Carluke. Enniskillen Coll. 
21222 g. Portion of large mandibular ramus, associated with scales ; 
Carluke. Purchased , 1847. 
P. 798. Eight mandibular ramus, about 0*2 in length; Low Main 
Seam, Newsham, near Newcastle-upon-Tyne. 
Egerton Coll. 
P. 4591. Imperfect small mandibular ramus; Lowmoor, Yorkshire. 
Enniskillen Coll . 
P. 3310. Anterior half of small left mandibular ramus, with well- 
preserved teeth; Knowles Ironstone Shale, Penton, N. 
Staffordshire. Enniskillen Coll. 
49611. Small right mandibular ramus, associated with scales and 
portions of bones ; Staffordshire. Purchased , 1878. 
P. 800 a s P. 806. Pour fragments of mandible ; locality unknown. 
Egerton Coll. 
21975. Left mandibular ramus of young, measuring 0'048 in length, 
and about five times as long as deep ; Carluke. 
Purchased , 1848. 
21423. Numerous detached teeth ; Carluke. Purchased , 1847. 
P. 6243. Longitudinal section of tooth, prepared for microscopical 
examination, the type of Ganolodus sicula , Owen ; News- 
ham, near Newcastle-upon-Tyne. 
Presented by Sir Richard Owen , E.C.B. , 1890. 
33299-a, b. Operculum wanting part of the hinder border, and a 
crushed aud broken example of the same bone; also an 
undetermined bone : Carluke. Purchased, 1858. 
