PTATE Vlll. 
i'ig. Pago 
1. MoeritJierhim li/onsi, Andrews; nearly complete sknll of a young individual, 
up])er, (1 a) lower, and (1b) posterior views: one-half nat. size. Fluvio- 
inarine beds (Upper Eocene). 
ho., basioccipital. 
c., canine alveolus. 
cond., pxoccipital condyles. 
e. a.m., external auditory meatus. 
t'.vo., exoccipitals. 
f. f.p., foramen lacerum posterius. 
for., foramina in scjuamosal. 
frontal. 
[f., glenoid surface for mandible. 
1. 11-3, .second and third incisors or their alveoli. 
ju., jugal. 
III. 1-3, molars. 
[C. 7867.] 99 
m.v., maxilla. 
n., nasal. 
orb., orbit. 
pri., parietal. 
pJ., palatine. 
yna.2-4, second to fourth premolars. 
pmx., premaxilla. 
p.p., paroecipital process. 
jifij; post-tympanic process. 
soc., su])raoccipital. 
sq,, scjuamosal. 
