f 1 . 
Fajnily-Elap idae 
Elapinae, 
' 4 ;- Hydrinae 
Qrotaloideae 
Family-Cobridae 
Family-Or otal idae 
Subclass-SYKAPSIDA (03bora-190 
Order-Testudinata ,(Pppel-181l) 
Suborder-Atheoae {Cope-1871) 
Family-Bermochel idae 
Suborder-Laminfera Henpriobll 
Family-^Te 3 tudinidae 
Subf aniily-Eiryd inae 
Family-Obeloni idae 
Caretta 
Sub or de r-Ghi 1 o t ae 
Family-Trionychiidae 
0 n 
Order-Orocodilia 
Suborder-Busuchia; (Huxley 
FamilyfAlligatoridae ) 
Orocodilidae 
^Tomistomidae 
Gayialidae 
■1832) 
sa-*.. ^ 
JT -> 
Order-HHYNCHOGEPHALAI 
Suborder-Sphenodontia 
Family-Spbenod ont idae 
Sphenodon-Hew Zealand 
Williston-1914 
Order-Gbel onia 
Suborder-Pleurodira 
” -Gryptodira 
” -Trionyohoidea 
Order 
Suborder-Lacertilia 
” -Ophidia 
0 r de r-Rbyncbo ce pbal ia 
Sub 0 rde r - Spllfin od on t ia 
Order-Grocodilia 
Suborder-Eusuobia 
