nOMrNTDiR. 



Suborder III. Dekmopteiia. Limbs enclosed in an expansion of the 



skm. lingers and toes short, webbed, with opposable thumbs. ' 

 Family 7. GALEoriTiiEciDJE. 



Suborder IV. Chiropteba. Limbs and the very greatly elongated 

 fingers of the hand enclosed in a skin. Thumb and great toe free. 



Family 8. Ptebopid;e. The grinders bluntly tubercular, the cutting- 



teeth crowded between tbe canines. Nostrils pierced in tho 

 nose. Eastern Hemisphere. 



Family 0. PiivM.o.sTOMm^. Tbo grinders acutely tubercular. Nos- 

 trils pierced m a special disk ending bebind*in a more or less 

 elevated leaf. Canines close ; intermaxillary developed, narrow ; 

 the cutting- tee tb crowded between tbe canines. Tail in inter- 

 femoral membrane. Western Ilemispbere. 



Family 10 Rhinolophid;g. Tbe grinders acutely tubercular. 

 Nostnls pierced in a special disk wbicb is often complicated in 

 trout. Canines far apart; intermaxillary rudimentary or deficient; 

 cutting-teeth small, deciduous. Eastern Ilemispbere. 



Family 11 Noctilionid^. The grinders acutely tubercular. Tbe 

 nostrils simply pierced in tbe nose. Tail partly free, on upper 

 surface or at the end of the truncated interfemoral membrane, 

 -uotn Ilemispberes. 



Family 12 Vespertilionid;e. The grinders acutely tubercular. 

 JNostrils simply pierced in the nose. Tail entirely enveloped 

 and continued to the end of tho conical interfemoral mem- 

 brane. Both Hemispheres. 



Suborder I. BIMANA. 



Hand with an opposable thumb. The great toe on the same level as the 



other toes. 

 Uimaua, Cuvier. 



Fam. I. HOMINIDiE. 



Tho feet flat, formed for walking, the great toe in the same 

 line with the rest ; not opposable. Nose prominent on the nearly 

 erect face. Chin prominent. Pelvis wide. Walking erect. Ifavin- 

 tire power of communicating his knowledge and ideas by speech. 



HOMO. 



Homo, Linn. 



Homo sapiens. B # j£ m 



Homo sapiens, Linn. 



Uab. The Eastern and Western Hemispheres. 



»2 



