TAB. XXX. 



Ichthyosaurus. 



Fig. 



1. Bones of the antibrachium and manus, Ichthyosaurus fortimanus. 



2. Bones of the fore-fin, Ichthyosaurus longimanus. 



From the Lias of Barrow-on-Soar. 



The formations and localities of the other species described in the text are 

 there recorded. 



