based on the principle of Cephalization.—Herbivores. 167 
relations to the Pachyderms, it has close affinities also to the 
Ruminants. It is a Sthenomere and not a Sthenorhine; but 
it stands in the group of Sthenomeres, between the Ruminants 
and the Sthenorhines,’ representing a Pachydermatoid division 
in the group. 
The prosthenic species, it appears, are the gross-amplificate, and 
the metasthenic are the long-amplificate. But this distinction in 
ing, accordin ; 
The extinct Paleotheres are other exceptions; for in these Hocene 
odd organ. i occurs only in the 
atc Vicdanas rater y an, the nose; and 
the deduction, we may 
reasonably doubt the alleged connection between the odd or 
It al here repeated that the Horse ) 
having a eidas’ eine decidua. as stated by Huxley, characterizing the 
igher M : 
higher Herbi ore Eleph: and Hyrax, at least); but not the species of the 
log ts the ices of Sinen oh es, nor any of the Sthenomeres. (See Art. II, 
P.13 ; 
