File:Reconstruction of Amebelodon (fossil elephant) (Upper Miocene; Florida, USA) (32394471922).jpg

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Amebelodon sp. - reconstruction of a fossil elephant from the Miocene of Florida, USA (public signage, Field Museum of Natural History, Chicago, Illinois, USA)

Modern elephants (proboscideans) have two tusks emerging from their upper jaw. Some fossil proboscideans had four tusks - a pair from the upper jaw and a pair from the lower jaw (mandible).

Amebelodon is one of these odd, four-tusked fossil elephants. Its lower tusks were nestled against each other and were dorso-ventrally flattened, forming a shovel-like structure (this protruded from the large opening at the front of this specimen). Amebelodon was herbivorous, as are other proboscideans. Its “shovel” aided the animal in scooping up lacustrine vegetation, removing tree bark, and other activities. The body size of various species of Amebelodon ranged from larger than to smaller than living elephant species.

Amebelodon remains have been found in the Upper Miocene of North America, eastern Asia, and northern Africa. These fossil occurrences date from about 5 to 9 million years.

Classification: Animalia, Chordata, Vertebrata, Mammalia, Proboscidea, Euelephantoidea, Gomphotheriidae

See info. at:

<a href="https://en.wikipedia.org/wiki/Amebelodon" rel="nofollow">en.wikipedia.org/wiki/Amebelodon</a>
Date
Source Reconstruction of Amebelodon (fossil elephant) (Upper Miocene; Florida, USA)
Author James St. John

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This image was originally posted to Flickr by James St. John at https://flickr.com/photos/47445767@N05/32394471922 (archive). It was reviewed on 4 November 2019 by FlickreviewR 2 and was confirmed to be licensed under the terms of the cc-by-2.0.

4 November 2019

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current14:46, 4 November 2019Thumbnail for version as of 14:46, 4 November 20192,620 × 1,336 (1.84 MB)Ainz Ooal Gown (talk | contribs)Transferred from Flickr via #flickr2commons

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