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Oreodont fossil
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Fossil av Oreodont hode !
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Kjøpt fra statene for ca 25 år siden, fikk med papirer men de finner jeg ikke igjen.
Ca: 5,7 kilo. Ca: 30cm lang og 15cm høy !
Selges for 2300kr
oreodont, any member of a diverse group of
extinct herbivorous North American artiodactyls (even-toed ungulates) that lived from the Middle Eocene through the end of the Miocene (between about 40 million and 5.3 million years ago). Though the best-known species, such as Leptauchenia and Merycoidodon, are often compared to sheep in size and shape, oreodonts are usually considered members of the suborder Typlopoda (the group that contains camels); however, some studies place them outside that group. Oreodonts were unlike any living mammal group in the structure of their skeleton and dentition. They diversified during the period when Earth’s climate was cooling from the Paleocene-Eocene Thermal Maximum (PETM) about 55.8 million years ago and reached their maximum diversity during the relatively cool Oligocene Epoch (34 million to 23 million years ago).
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Sist endret: 18.8.2024, 18:14 ・ FINN-kode: 338375338
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