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For example, only one baculum (penis bone) has been recovered from over 100 giant short-faced bear sites in North America, although it may belong to a black bear (Potter Cave). [56] None of the specimens assigned to the larger morph (A. s. yukonensis) is from a cave passage, being usually isolated remains from open sites.
Intermediate in size between a modern American black bear and grizzly bear, it was noticeably larger than its South American relation though still much smaller than the fellow Tremarctinae bear Arctodus. [1] Arctodus was a contemporary of and shared its habitat with T. floridanus.
The Tremarctinae or short-faced bears is a subfamily of Ursidae that contains one living representative, the spectacled bear (Tremarctos ornatus) of South America, and several extinct species from four genera: the Florida spectacled bear (Tremarctos floridanus), the North American giant short-faced bears Arctodus (A. pristinus and A. simus), the South American giant short-faced bear ...
The cave bear (Ursus spelaeus) is a prehistoric species of bear that lived in Europe and Asia during the Pleistocene and became extinct about 24,000 years ago during the Last Glacial Maximum. Both the word cave and the scientific name spelaeus are used because fossils of this species were mostly found in caves.
The last short-faced bear, and the ecological successor of A. wingei, is the spectacled bear. Arctotherium was named by Hermann Burmeister in 1879. Tremarctinae (and therefore Arctotherium ) appeared to have disproportionately shorter snouts compared to most modern bears, hence the name "short-faced" was given to them.
Man Finds Bear In Cave. Avid hiker Michael Glidden was exploring ice caves 60 miles south of Anchorage, Alaska, when a storm kicked in. The temperatures dropped down to 25 degrees and it started ...
A 40-something woman was buried in a cave 75,000 years ago, laid to rest in a gully hollowed out to accommodate her body. Her left hand was curled under her head, and a rock behind her head may ...
The Riverbluff Cave is a paleontological site discovered in the United States, near Springfield, Missouri.The entrance is filled with stalactites, stalagmites and columns. . The cave is about 830,000 years old (making it the oldest known fossil cave site in the US [1]) and 610 m long, featuring Pleistocene fossils, notably of the short-faced bear (Artcodus simus) the largest bear species on ...