124 THE BRITISH REPTILES. 



FELOMEDUSIDM. 



Podocnemis bowerbanki (Lower Eocene). 

 Podocnemis delabechei (Lower Eocene). 

 Dacochelys delabechei (Lower Eocene). 

 Rhinochelys brachyrhina (Cambridge Greensand). 

 Rhinochelys cantabrigiensis (Cambridge Greensand). 

 Rhinochelys elegans (Gault). 

 Rhinochelys jessoni (Cambridge Greensand). 

 Rhinochelys macrorhina (Cambridge Greensand). 

 Rhinochelys pulchriceps (Cambridge Greensand). 



PLESIOCHELYID&. 



Hylseochelys belli (Wealden). 

 Hylaeochelys emarginata (Purbeck). 

 Hylseochelys lata (Upper Greensand). 

 Hylseochelys latiscutata (Wealden). 

 Plesiochelys brodiei (Wealden). 

 Plesiochelys valdensis (Wealden). 

 Platemys (Wealden). 



PLEUROSTERNIDJE. 



Pleurosternum bullocki (Purbeck). 

 Pleurosternum oweni (Purbeck). 

 Pleurosternum portlandicum (Portlandiari). 

 Pleurosternum sedgwicki (Purbeck). 

 Pleurosternum typocardium (Purbeck)". 

 Pleurosternum vansittarti (Purbeck). 

 Platychelys anglica (Middle Purbeck). 

 Archaeochelys valdensis (Wealden). 

 Protochelys stricklandi (Stonesfield Slate). 



SPHARGIDJE. 



Psephophorus (Middle Eocene). 

 Eosphargis gigas (Lower Eocene). 

 74. Sphargis coriacea (Existent), Leathery Turtle. 



PROTOSTEGIDJE. 



Protostega anglica (Cambridge Greensaud). 

 Psephoderma anglicum (Rhaetic). 

 Stegochelys planiceps (Portlandian). 



