﻿CTENODONTIDiE. 259 



P. 3391. Left dental plate, with a cranial roof-bone ; Lower Per- 

 mian, Kounova, Bohemia. Enniskillen Coll. 

 47471. Left dental plate; Kounova. Purchased, 1876. 



(ii.) Mandibular dental plates. 

 45855, 45865 a. Two specimens of the right splenial, with dental 

 plate ; Newsham. Purchased and by exchange, 1874. 



43494, 49000, 49001. Three abraded examples; Newsham. 



Presented by T. P. BarTcas, Esq., 1872, 1876. 



P. 769, P. 773. Pour examples, two being extremely abraded; 

 Newsham. Egerton Coll. 



P. 772. Eight splenial with dental plate ; (?) Newsham. 



Egerton Coll. 



P. 3377. Right and left splenials, with dental plates, of one 

 individual; Newsham. Enniskillen Coll. 



P. 3378, P. 3380. Three specimens, left side ; Newsham. 



Enniskillen Coll. 



44145. Imperfect left dental plate ; Newsham. Purchased, 1873. 

 P. 5236. Left dental plate ; Tividale. Purchased, 1886. 



P. 4588. Imperfect right splenial and dental plate, with other 

 remains ; also left dental plate ; Coal-Measures, Longton,. 

 Staffordshire. Enniskillen Coll. 



21423. Left dental plate, somewhat abraded and broken; Coal- 

 Measures, Carluke, Lanarkshire. Purchased, 1847. 



(iii.) Dental -plates of young individuals (C. elegans). 

 P. 6246. Type specimen, being a thin horizontal section of a, 

 mandibular dental plate ; Newsham. 



Presented by Sir Richard Owen, K.C.B., 1890. 



41733, 45865 b. Six examples ; Newsham. 



Purchased, 1869, and by exchange, 1874.. 



P. 775. Right lower dental plate; Newsham. Egerton ColL 



P. 3381. Two examples, one shown, of twice the natural size, in 

 PI. IV. fig. 2 ; Newsham. Enniskillen Coll. 



P. 3381 a. Two examples, one shown, of twice the natural size, in 

 PI. IV. fig. 3 ; Longton. Enniskillen Coll. 



P. 5163. One example ; Longton. Purchased, 1885. 



s2 



