sc CARNE LA 
ti 
deseribed by Professor Cope® im the poscparictal and mastoid which 
aeexr in Ursus, but are said to be afcen: in amis, are present in 
lophicyen. S02 tar, however, as We can sce. the presemee cr atseme 
of those foramima cannot be regarded as dinemostie of (ws and 
Cams, although they sre generally more sronely developed im 
the former. Amphicgen many, Indesd, be sonciered Se 8 75 
genemised Dog, with atiniies to the Bears in the <x a 
33 imbs. Pipe se bree fom 
irieu the Middle Miocene of France. 
which, so fir as its teeth are concerned. 
connects mphicwet with the Ursa 
genus Hpenarcius a> closely as to render 
+: absolutely impossible to indicate any 
ekaracters af family importance by which 
they can be distinguished. The upper 
varmasial of Dinca is tke wn. For 
other cenera, see >. 562. 
Seva ARCTOMEA 
This seetion inchdes a consderable 
mumber of forms which agree in the 
essential charactermties of the scrne 
cures of the base of the cranium and 
repmadiccive onzans and im the absence 
of & excum fo the imtesiml eanal 
They have no Cowpers chnds bat 
there is a rudimentary prostate and a 
large cylindrical penial bene : while all 
the members of the coe) have ive 
the various forms. but the foJowns 
features are commun te all. Ths eavity 
oe _ of the auditory bulla is simple, and has 
Ist weg fhe GEE seats Radeon Do trace af a dividing septum: the 
ee inferior lip of the auditory meatus 
ma oS Gaa, PeS. ERE Ge considerably pO 
lon: zed : “the pereceipital process (%) a 
the exvevipital Is more er less triangular, directed backwank, 
cunwands and downwards. and sanding qtite sparc from the 
balla: the mastoid process (m) of the periocie is ‘always widely 
separated from the parvccipital, and generally very prominent : 
the carotid foramen (cur) is large, and placed on the inner margin 
® Pree. tmer. Phil, Sco. val wei, p 452 158 - 
