TAB. I 
Plesiosaurus dolicliodeirus. 
Fig. 
1. Skeleton (No. 3), 1-lOth nat. size. 
2. Outline of bones of fore paddle of the skeleton described by Conybeare (p. 1)’ 
l-8th nat. size. 
3. Outline of bones of hind paddle, ib., ib. 
$ 
From the Lower Lias of Lyme Regis. In the Britisli Museum. 
