no 



NATURAL HISTORY 



OrcCeJr, 1 , ^. 



RViy n cho ctepnou loc 



'tJhe. old, t-imer-^'' 



Spherzodon 



OrcL©3~ 2 • 



Cro<iociilicc 



Crocodilea . aUigators 



Alligator 



Soft iheileat turtle 



(C)5LqDercla55 TETRAPODA 

 CLA5S I PEPTIU A 



"i5o>: turtle^ 



OrcCer -3 



Chelonia 



turtles, tortoises 





^ 'osoxers 

 fish -like reptile^ 



sub ordter Soci^ria 

 lixccr-cCs 



Plesiosaurs 



Pberodoc'tyls 



./(2) -^^.^^.ffla^ (4) 



'' sub order Serper^teS Hiriosaurs 

 SriccKe.S ^lant reptiles 



Ordei^ 4r 



5c|uamata 

 snokss , li3ards 



Orders 5-8 fossil rejjtiles 

 Ichthyosouria ,Plesio5auria 

 Ptcrc?ctactylia,T)inoscturia 



