Description:
Presented is an excellent fully complete molar of this early elephant
genus. Note the difference in structure compared to a mammoth molar.
Much of the original enamel is still displayed. The molar is solid
and sturdy. There have been no preservatives used to consolidate
the integrity of the tooth. Therefore it has no unpleasant odors
or chemical sheen.
This molar was obtained many years ago when the import of Chinese
fossils was not restricted. In the last few years the Chinese authorities
have placed harsh restrictions on the export of fossils, making
this specimen quite valuable.
Gomphotherium (pronunciation: gom-fo-THEER-ee-um) ("Welded
Beast") is an extinct genus of proboscid which evolved in the
Early Miocene of North America and invaded Asia, Europe and Africa
after a drop in sea level (probably during the Tortonian epoch).
It survived into the Pliocene, and its remains have been found in
France, Germany, Austria, Kansas, Pakistan, China and Kenya. The
3 m (10 ft) tall creature, also known as Trilophodon or Tetrabelodon,
resembled a modern elephant but had four tusks instead of two: two
on the upper jaw and two on the elongated lower jaw. The lower ones
are parallel and shaped like a shovel and were probably used as
such. Unlike modern elephants, the upper tusks were covered by a
layer of enamel. Compared to elephants, the skull was more elongated
and low. These animals probably lived in swamps or near lakes, using
their tusks to dig or scrape up aquatic vegetation. In comparison
to earlier proboscids, Gomphotherium had far fewer molars; the remaining
ones had high ridges to expand their grinding surface.
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