i 



:::::::t:::v:::;:. :;::::::: .::.::::;: ::.::::::::::::::::;:: 



iiJp||pK[|ili|is|ij|||ii!|:ii|| 



FAUNAS. 



I. North Glacial or Arctic. 



II. Northern Temperate. 



III. Northern Warm. 



IV. Tropical. 



V. Southern Warm. 

 VI. Southern Temperate. 



