The gray wolf is a Canis with a range encompassing only the New World.
It is the only species of Canis to have a range encompassing both the Old and New Worlds , and originated in Eurasia during the Pleistocene , colonizing North America on at least three separate occasions during the Rancholabrean .	Pleistocene	Pleistocene	Eurasia	Eurasia	North America	North America	Old	Old World	Rancholabrean	Rancholabrean
