EEINACEUS 



117 



I 



a slaty area of variable width, followed by a narrow but sharply 

 defined buffy annulation and an obscurely darker tip. The 

 general effect is a coarse grizzle, tlie exact tone of which varies 

 considerably in the different geographical races as well as in 

 individuals of the same race. 



SIcuU. — General form of skull rather short, heavy and deep, 

 tlie zygomatic breadth about | upper length, the brain-case not 



Fig. 22. 

 Erinafens eitropaeus. 



conspicuously wider than interorbital region, the rostrum short 

 and deep (ilistance from anteorbital foramen to front of pre- 

 maxillary less than depth through anterior root of zygoma). 

 Occiput and interorbital region marked by noticeable" ridges. 



