408 



FCETAL DYSTOKIA. 



more or less incomplete double head : the two heads being fused, as it 

 were, into one {Dicephalus lieteroccphalus of Gurlt — Fig. 116). 



Fig. 115. 

 MoNOMPHALiAN MONSTROSITY : Cephalo-cormodidijmua (Guklt). 



Fig. 116. 

 Skull of Syncephaliax Monstrosity. 



The Monocephalian monstrosities, as the name implies, differ from 



