LEPIDOSlEENID^E. 
271 
(i.) Upper dental plates. 
21228. Twelve specimens, some imperfect. Purchased , 1847. 
21530. Small dental plate in matrix. Purchased , 1847. 
28452. Two specimens. Purchased , 1853. 
38662. Twenty-two dental plates, some completely detached from 
the matrix. Purchased , 1864. 
P. 764, P. 768. Three specimens. Egerton Coll. 
P. 3398-7. Six specimens, one showing the inferior aspect. 
Enniskillen Coll. 
P. 5017. Small dental plate in matrix. 
Presented by John Edward Lee , Esq., 1885. 
46956. Type specimen of C. Icevissimus, much broken, probably of 
this species ; Upper Keuper, Bipple, Worcestershire. 
Purchased , 1876. 
(ii.) Lower dental plates. 
21228 a. Two specimens. Purchased , 1847. 
28451, 28454. Uive specimens. Purchased , 1853. 
38682 a. Twenty-six specimens, one being abnormal. 
Purchased , 1864. 
40322 a. Large dental plate, showing broad prismatic first denticle. 
Purchased , 1867. 
P. 763. Seven specimens. Egerton Coll. 
P. 3399. One specimen. Enniskillen Coll. 
As remarked by Quenstedt (op. cit .), the so-called C. kurrii is 
founded upon small dental plates too much abraded for specific de¬ 
termination. Some of the following specimens are of a similar 
character; but the majority exhibit four or five denticles, and they 
may probably all be regarded as immature dental plates of G. 
kaupi. 
21228 b, 21530 a. Seven very fragmentary dental plates; Hoheneck. 
Purchased , 1847. 
28454 a. Uive abraded specimens ; Hoheneck. Purchased , 1853. 
38662 b. Twenty-five abraded specimens; Hoheneck. 
Purchased, 1864. 
28454 b. Much abraded dental plate; Lettenkohle, Bibersfeld. 
Purchased , 1853. 
