30 Fretp Museum or Naturat History — Zoéxocy, Vol. XI. 
CLASSIFIED LIST OF THE MAMMALS OF 
ILLINOIS AND WISCONSIN. 
Names in brackets indicate that the species has not been taken within our limits; but occurs in 
nearby localities within a few miles of our state lines. 
OrDER MARSUPIALIA. 
SuporDER POLYPROTODONTIA. 
Famity DIDELPHIID. Opossums, ETC. 
Genus DIDELPHIS Liyy. 
Didelphis virginiana Kerr. Virginia Opossum. 
ORDER UNGULATA. 
SuporpER ARTIODACTYLA. 
Famity CERVIDA. DeEeErR, Moose, ELK, CaRIBou, ETC. 
SuBFAMILY CERVINZ. 
GENus ODOCOILEUS. 
Odocoileus virginianus (BopD.). Virginia Deer, White-tailed Deer. 
Odocoileus virginianus borealis (MILLER). Northern White-tailed Deer. 
Genus CERVUS. 
Cervus canadensis (ERXLEBEN). American Elk. 
Genus PARALCES. 
Paralces americanus (CLINTON). Moose. 
Grenus RANGIFER. 
Rangifer caribou (GMEL.). Woodland Caribou. 
Famity BOVID.£. Bison, OXEN, SHEEP, ETC. 
Supramity BOVIN.E. 
Genus BISON. 
Bison bison (LINN.). American Bison or Buffalo. 
OrDER GLIRES. 
SUBORDER SIMPLICIDENTATA. 
Famity SCIURIDZ. Squirrets, Woopcuucks, EIc. 
SuBrAMILY PTEROMYIN. 
Genus SCIUROPTERUS. 
SuBGENUS GLAUCOMYS. 
Sciuroplerus volans (LINN.). Southern Flying Squirrel. 
Sciurepterus sabrinus (SHAW). Northern Flying Squirrel. 
