CONTENTS 



OF THE 



MONOGEAPH ON THE EEPTILIA OP THE LONDON CLAY, &o. 



Order — CHELONLA. Family — Marina. 



Genus — Chelone, observations on 

 Species — Chelone breviceps 

 longiceps 



„ „ latiacutata 



„ „ convexa 



„ „ subcristata 



„ „ planimentum 



„ „ crassicostata 



„ Testudo plana 

 Chelone declivis 



„ j, trigoniceps 



„ „ cuneiceps 



„ „ subcarinata 



Supplemental observations on the species from Harwich 

 Summary on the genus Chelone . 



Part T. 



Page 1 

 10 

 16 

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 40 

 44 



Family — Flu vi alia . 



Genus — Trionyx, observations on 

 Species — Trionyx Henrici 

 „ „ Barbara? 



„ „ incrassatus 



„ „ margin atus 



,, „ rivosus 



planus 

 „ „ circumsulcatus 



„ ,, pustulatus 



sp. ind. 



45 

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