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Also, the Shasta ground sloth may have had a prehensile tongue (like a giraffe) to strip leaves off branches. [10] The Shasta ground sloth is believed to have played an important role in the dispersal of Yucca brevifolia, or Joshua tree, seeds. Preserved dung belonging to the sloth has been found to contain Joshua tree leaves and seeds ...
The last ground sloths in North America belonging to Nothrotheriidae, the Shasta ground sloth (Nothrotheriops shastensis), died so recently that their dried subfossilized dung has remained undisturbed in some caves – such as the Rampart Cave, located on the Arizona side of the Lake Mead National Recreation Area – as if it were just recently ...
The Shasta ground sloth (Nothrotheriops shastensis) visited Rampart Cave (located on the Arizona side of the Lake Mead National Recreation Area) seasonally, leaving behind a massive stratified subfossilized dung deposit, and seemed to be flourishing from 13,000 until 11,000 BP, when the deposition suddenly stopped. [57]
The skull of the ground sloth Nothrotheriops shastensis Sinclair was found in Room 3 by the archaeologist Bertha Parker, who was Harrington's niece and served as expedition secretary. [8] Excavators also found the dung, backbone, claws and reddish-brown hair of the now-extinct ground sloth (these and other bones from the cave are held by the ...
Shasta ground sloth: Nothrotheriops shastensis: California to Yucatan: Most recent remains dated to 8725-8175 BCE. [4] Elephant-like mammals (order Proboscidea.
Now-extinct species of ground sloth lived 106,000 years ago, during a time when glaciers had retreated far to the north. Skip to main content. 24/7 Help. For premium support please call: 800-290 ...
Paul Martin at Rampart Cave, home of the Shasta ground sloth in Grand Canyon, ca. 1975. Paul Schultz Martin (born in Allentown, Pennsylvania in 1928, died in Tucson, Arizona September 13, 2010) [1] [2] was an American geoscientist at the University of Arizona who developed the theory that the Pleistocene extinction of large mammals worldwide was caused by overhunting by humans. [3]
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