Answer:

BISON

Answer	Crossword Clue
BISON	Plains animal
BISON	Humped beast
BISON	Coin depiction until 1938

BISON	Bucknell sports team
BISON	Big-headed bovine
BISON	Lascaux Cave beast
BISON	Plains drifters
BISON	American buffalo
BISON	Plains bovine
BISON	Plains grazer
BISON	Animal on Wyoming's flag

BISON	Hairy herd
BISON	Nomadic grazers
BISON	Shaggy bovine
BISON	Large grazing animal
BISON	Buffalo cousin
BISON	Plains grazers
BISON	Protected prairie animal
BISON	Animal on an old nickel

BISON	Badlands bovine
BISON	Yellowstone beasts
BISON	Shaggy-maned mammal
BISON	Badlands beast
BISON	Creature on the Kansas quarter
BISON	Range-roaming ruminant
BISON	Beefalo parent
BISON	Meat in some burgers

BISON	Buffalo
BISON	Shaggy quadruped
BISON	Yellowstone grazer
BISON	Western bovine
BISON	Beefalo's parent
BISON	Animal on a nickel
BISON	Hairy bovine
BISON	Yellowstone bovine

BISON	Nickel beast
BISON	Yellowstone beast
BISON	Largest terrestrial North American mammal
BISON	Plains roamers
BISON	Image on an old nickel