|Basic info||Taxonomic history||Classification||Relationships|
|Morphology||Ecology and taphonomy||External Literature Search||Age range and collections|
Mammalia - Creodonta - Oxyaenidae
It was assigned to Creodonta by Cope (1875); to Hyaenodontidae by Scott (1892); to Oxyaenidae by Cope (1880), Cope (1880) and Gunnell (1998); and to Oxyaeninae by Wortman (1902), Hay (1902), Van Valen (1967) and Stucky and Hardy (2007).
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If no rank is listed, the taxon is considered an unranked clade in modern classifications. Ranks may be repeated or presented in the wrong order because authors working on different parts of the classification may disagree about how to rank taxa.