] 90 Moodie — Distribution of the Fossil Amphibia. 



Table of Geologic and Geographic Distribution of Amphibia. 



Geologic 

 Periods 



North America 



South America 



Europe 



Asia 



Africa 



Australia 



Cambrian 













Ordovician 















Silurian 















Devonian 



Footprint— Thin- 

 opus antiquus 













Missis- 

 sippian 



Footprints in 

 Virginia and Pa. 





? Pholido- 

 gaster 



Branchio- 

 sauria 

 Microsauria 

 Temno- 

 spondylia 









Pennsyl- 

 vanian 



Branchiosauria 



Caudata 



Salientia (?) 



Microsauria 



Stereospondylia 



Temnospondylia 



Diplocaulia 











Permian 



Diplocaulia 



Temnospondylia 



Caudata 





Branchio- 

 sauria 

 Microsauria 

 Temno- 

 spondylia 



Temno- 

 spondylia 



Temno- 

 spondylia 





Triassic 



Stereospondylia 





Stereo- 

 spondylia 



Stereo- 

 spondylia 



Stereo- 

 spondylia 



Stereo- 

 spondylia 



Jurassic 







Salientia 

 Caudata 







Comanchic 



Salientia 











Cretaceous 



Caudata 













Eocene 









Salientia 







Oligocene 







Salientia 



Caudata 

 Salientia 









Miocene 













Pliocene 



Salientia 



Caudata 

 Salientia 



Apoda 



Caudata 



Salientia 











Pleistocene 



Salientia 



Caudata 

 Salientia 



Salientia 







Eecent 



Apoda 

 Caudata 



Salientia 



Caudata 

 Salientia 



Apoda 



Caudata 



Salientia 



Apoda 

 Caudata 

 Salientia | 



Salientia 



