xxvi lXTROI>r'T'"V 



Itftli ill each jnw have each • crown contuling of one median and Iwo 

 Hinnll latiral lolx-« ; but in cither oulcnntnt inciior the innrr lobe ia 

 obboliU-. In the U|)|icr jaw the fir»l i - ha« but a wi ^'. 



All the teeth Uhiiul It lui\e t** f ' the la»t lh».. uj.jHr 



teeth luive eocli three. lathe j..-» , r. i.. V^r „i..I !».,- third 



molar lm\i • ;>< h nulv cdie fan;;, while all the int' • liave 



two fang« 



The ii|i|>er MTtonal luoth haa a \cry Urgr uilrnor external nup. 

 the apex of which U ditvrtrd iMckwardt as wdl a» duwnwanU, 

 while on it* inner lidc ia a very ftmall an! ;>. A •econd, 



broad, e&lenial c» 'aced U' ' ' r ■ ik , but duet not 



extend »o far do** In l.. . . •-. - »" •'"• ate thrre 



external cu»|M. wi iic moat anirriur i» I*<»j: 



The fiPit up|Mr tntc molar liaa m trtj eitenute gnndiiir: - ..! >ce, 

 with two large external ctu{n, two aroaller internal ooca. with ala« 

 n verj- large internal Itand of tooth u." TIk! 



iMTund up|ier true molar it formed lAc (1m lir»t. but u onlj about 

 half it» «>ite. 



Tin- fir»t lower prrmoUr contUta of - ••" --— '""•"••, ,..,j, with • 

 niditnriitnr)' one bi-hind it. Tlie next t each a large 



antenor euop with two mnall one* behind it, > . the anterior i» the 



larger and more elevated. 



The lower MTtohal tooth con«i»ts of a large anterior cusp, followed 

 by one still Urger (whereas in the /WiV/^r tlier are of nearly etjual stsc). 

 with n minute nup : nal to it. These last two ' !ay 



ninin-'t the inner Kuri.» < <.i i;,i iwo large cu»ps of l' i! 



llehiiid the thn-e cn-n* inst de*cnl>ed, the lower ^ : ^a 



verv" large |xj*terior j ition, or "talon," which bears : -j»b, 



wlu-n-of the extenial one is the Urgcr. Tlie surface of the talun bites 

 agniiiiit that of the anterior, upper true molar. 



The second true molar of the mandible baa • quadrate grinding- 

 surfnce with two tmnsversc ridges, the anterior one Ixinu' divided into 

 t\v«i subeqiiol cusps. The third true mohir is very small with a rounded 

 cn»wii. 



Each milk -molar rcj>cmblcs, not the tooth which niilaces it, but the 



