TAB. XXIV. 

 Pterodactylus compressirostris, nat. size. 



Fig. 



1 . The lower or distal half of the humerus, with a portion of the radius or ulna. 



2. One end of a long bone of the wing of the same Pterodactyle. 



3. Part of the shaft of the radius or ulna, from the same block of Chalk, as fig. 1 . 

 From the Chalk of Kent. In the Collection of Thomas Charles, Esq., of Maidstone. 



