EOTTTERirM ^^GTPTTACUAr. 
205 
posterior angle of the squamosal {sq.) is shut off from eontact with the siipraoccipital 
hy a narrow posterior prolongation of the parietal which is wedged in between the 
two bones, somewhat as in Mceritherium. Heneath tins ])oint there is a large fossa 
lying between the cxoccipital behind and the squamosal in front ; this is occupied 
Text-fig. GO. 
Skull of Eotlierium agyptiacum (?): A, from below; B, worn surface of crown of first incisor ; 
C, from behind ; D, from above. 
ill., alisphenoid ; a.o.f., antorbital foramen ; a.p.f., anterior palatine foramen ; hoc., basioccipital ; 
bsp., basisphenoid ; c., canine ; cond.f., condylar foramen ; e.xo., exoccipital ; f.m., foramen magnum ; 
fr., frontals ; yl., glenoid articulation; i. 1-3, incisors ; i.n., internal nares ; ju., jugal ; m. 1-3, molars ; 
mx., maxilla ; na., nasals ; nar., external nares ; pa., parietals ; per., periotic ; pi., palatine; pm. 1-4, 
premolars ; i^mx., premaxillse ; p.p., paroccipital process ; pt., pterygoid ; soc., supraoccipital ; 
sp, squamosal ; <//., tympanic ; zyg., zygomatic process of squamosal. About 5 nat. size (except B, 
which is natural size). 
