IO AMPHIBIA CHAP, i 



Sub-Class II. URODELA. 



Order 1. Proteidae : Proteus. 



2. Pseudosauria. [All the rest of the Urodela + 



Coeciliidae.] 



3. Trachystomata : Sirenidae. 

 III. SALIENTIA. 



P. and F. Sarasin, 1890, " Zur Entwicklungsgeschichte der Ceylonesischeu 

 Blindwiihle, Ichthyophis glutinosa." l 



Sub-Class I. ARCHAEOBATRACHI s. STEGOCEPHALI. 



II. NEOBATRACHI. 

 Order 1. URODELA. 



a. Salamandroidea. [The Urodela.] 

 6. Coeciloidea = Amphiumidae + Coeciliidae. 

 2. ANURA. 



The classification adopted in this volume is as follows : 



CLASS AMPHIBIA. 



Sub-Class I. Phractamphibia. 



Order I. Stegocephali Lepospondyli. 

 Sub-order 1. Branchiosauri. 

 Sub-order 2. Aistopodes. 

 Order II. Stegocephali Temnospondyli. 

 Order III. Stegocephali Stereospondyli. 

 Sub-Class 1^. Lissamphibia. 

 Order I. Apoda. 

 Order II. Urodela. 

 Order III. Anura. 



Sub-order 1. Aglossa. 

 Sub-order 2. Phaneroglossa. 



1 Sarasins' Ergebnisse . . . Ceylon, 1887-1890. 



