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North America A transitional form between steppe bison and modern American bison whose more recent remains date to the early Holocene of Valsequillo basin in Puebla, Mexico. However the direct dating to 5271-5131 BCE is not calibrated and the remains could be older. [50] Other remains in North America have been dated to 8640-8500 BCE. [4 ...
Prehistoric Artiodactyla of North America (2 C, 2 P) Pages in category "Prehistoric mammals of North America" The following 142 pages are in this category, out of 142 total.
[citation needed] By the end of the Pleistocene, when humans first entered North America, these large animals had been geographically separated from intensive human hunting for more than 200,000 years. Given this enormous span of geologic time, bison would almost certainly have been very nearly as naive as native North American large mammals.
Prehistoric animals of Prehistoric North America This category is for Animals of North America that are only known from fossils. For recently extinct species, see Extinct animals of North America .
List of prehistoric mammals; ... List of North American dinosaurs. ... List of South American dinosaurs; Marine animals. Corals
Prehistoric mammals of North America (4 C, 142 P) Pages in category "Extinct mammals of North America" The following 69 pages are in this category, out of 69 total.
This is an incomplete list of prehistoric mammals. ... (North Pacific sea cows) ... (American leaf-nosed bats) Family Mystacinidae Dobson 1875 ...
Neochoerus pinckneyi, commonly called Pinckney's capybara, was a North American species of capybara.While capybaras originated in South America, formation of the Isthmus of Panama three million years ago allowed some of them to migrate north as part of the Great American Interchange.