CONTENTS. 



PAGE-INDEX. 



FOSSIL REPTILIA OY THE LIASSIC FORMATIONS. 



CHAPTER I. 

 Order— SAUROPTERYGTA. 



§ 1. Genus— Pi. EsiosAURUs. 



Species — Plesiosaiirus doUchodeirus . 



— homalospondyhis 



— rostratiis 



— rugosus 



1 

 12 

 20 

 34 



CHAPTER II. 

 Order— ICHTHYOPTERYGIA. 



