pig tooth : Archaeotherium sp. - oligocene - Brule fmt - White river Badlands - S. Dakota, USA
pig tooth : Archaeotherium sp. - oligocene - Brule formation - White river Badlands - South Dakota, USA
pig tooth :
Archaeotherium sp.
oligocene
Brule formation
White river Badlands
South Dakota, USA
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Reference6880
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Dimension


