TAB XIV. 



Fig. 



1. Skeleton of Plesiosaurus rugosus, l-14th nat. size. 



2. Bones of forearm, carpus, and metacarpus, of ditto ; in outline, l-6th 



nat. size. 



3. Bones of leg, tarsus, and metatarsus, of ditto ; in outline, l-6th nat. size. 



4 Bones of forearm, carpus, and metacarpus, of Plesiosaurus macrocephalus ; in 

 outline, l-6th nat. size. 



5. Bones of forearm, carpus, and metacarpus, of Plesiosaurus alolichodeirus ; in 



outline, l-6th nat. size. 



6. Bones of forearm, carpus, and metacarpus, of Plesiosaurus Hawkinsii ; in 



outline, l-6th nat. size. 



The skeleton of the Plesiosaurus rugosus is from the Lower Lias of Leicester- 

 shire. In the British Museum. 



