tnirijiciis Leidy. N. America. 
sivaiensis^ Cautley. India, f 
arvernensis C. & J. Europe. 
?piinjabiensis Lydd. India. /. 
Evimenodon depha 
" planifr 
Elephas bombifrons 
ganesa Falc. Cautl. India. 
insignis Falc. Cautl. India to Japan. 
meridionalis Nesti. Middle and S. Europe, i 
hysudricus Falc. Cautl. India. 
aviericanus DeKay. E. N. America. 
To these we must add the two existing species, Elephas 
africamis and E. indicus. Several species are not sufficiently 
known for reference to their proper genus. Such are Masto- 
don perimensis Falc. Cautl. India ; M. atticus Wagn. S. Eu- 
rope ; M. svrridens Cope, Texas ; M. catitleyi, Lydd. India, 
and M. obsciiriis Leidy, N. America. In these the characters 
of both the incisor and premolar teeth are unknown. In some 
^^^Fig. 4- Mastodon 
