ecofactbook
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species
/
Animalia
/
Chordata
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Mammalia
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Artiodactyla
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Entelodontidae
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Archaeotherium
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Archaeotherium marshi
Archaeotherium mortoni
Archaeotherium scotti
Archaeotherium wanlessi
Elotherium coarctatum
Entelodon calkinsi
Entelodon ingens
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Archaeotherium marshi