CONTENTS 



OF THE 



MONOGEAPH ON THE EEPTILIA OE THE LONDON CLAY, &c. 



Order — CHELONIA. Family — Marina. 



Genus — Chelone, observations on 

 Species — Chelone breviceps 



„ „ longiceps 



„ „ latiscutata 



„ ,, convexa 



„ „ subcristata 



„ „ plauimentum 



„ ,, crassicostata 



„ Testudo plana 



Chelone declivis 



„ „ trigoniceps 



„ ,, cuneiceps 



„ „ subcarinata 



Supplemental observations on the species from Harwich 

 Summary on the genus Chelone . 



Part T. 



Page 1 

 10 

 16 

 20 

 21 

 24 

 25 

 27 

 27 

 30 

 31 

 33 

 37 

 40 

 44 



Family — Fluvialia. 



Genus — Trionyx, observations on 

 Species — Trionyx Henrici 

 Barbarse 

 incrassatus 

 marginatus 

 rivosus 

 planus 



circumsulcatus 

 pustulatus 

 sp. ind. 



45 

 46 

 50 

 51 

 55 

 56 

 58 

 59 

 60 

 61 



