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8 wrz 2024 · The most recent fossil, from Edmonton, dates to ~12,877 cal. BP (11,355 ± 55 radiocarbon BP), and is 400 years younger than the youngest cave lion in Alaska. American lion bones have been found in the trash heaps of Paleolithic Americans, suggesting that human predation contributed to its extinction. See also. In Spanish: León americano para ...
The American lion (Panthera atrox (/ ˈ p æ n θ ər ə ˈ æ t r ɒ k s /), with the species name meaning "savage" or "cruel", also called the North American lion) is an extinct pantherine cat native to North America during the Late Pleistocene from around 130,000 to 12,800 years ago.
27 maj 2024 · The American cave lion evolved adaptations to its new environment and diverged from the European cave lion around 340,000 years ago. The cave lion lineages were isolated from African and Asian lions since at least 600,000 years ago, according to DNA analysis. Description and Size. The American lion, Panther atrox,
The American Lion diverged from the cave lion about 340,000 years ago (1) and the modern lion around 550,000 years ago (1), though some studies place this divergence at 1.85-1.89 million years ago (9, 10). Gene flow between the species appears negligible (1).
Basic American Lion Facts. The American Lion (Felis Atrox) is a relative of the modern day African Lion. This ancient predator is sometimes called the North American Lion or the American Cave Lion. Its habitat ranged from as far north as Alaska to as perhaps as far south as Peru in South America.
27 maj 2024 · The first fossils of the American cave lion were found in 1830. It was a partial jawbone and was discovered in Mississippi. The next fossils weren’t recovered until 1907. Although they weren’t identified as belonging to the American cave lion until 1907, they were discovered in 1803 in Alaska.
6 sie 2024 · Today, we find their fossilized footprints on Alkali Flat, the remains of ancient lake Otero. American lions roamed across North America for thousands of years. However, around 10,000 years ago, they went extinct, alongside many other ice age animals. The exact reasons are unknown.
