|Basic info||Taxonomic history||Classification||Relationships|
|Morphology||Ecology and taphonomy||External Literature Search||Age range and collections|
Mammalia - Arctocyonidae
It was recombined as Protochriacus simplex by Scott (1892); it was recombined as Oxyclaenus simplex by Matthew (1897), Matthew (1937), Van Valen (1978) and Eberle (2003).
|Year||Name and author|
|1884||Chriacus simplex Cope p. 314|
|1888||Mioclaenus filholianus Cope|
|1892||Protochriacus simplex Scott p. 296|
|1892||Carcinodon filholianus Scott p. 323|
|1897||Oxyclaenus simplex Matthew|
|1937||Carcinodon filholianus Matthew|
|1937||Oxyclaenus simplex Matthew|
|1978||Oxyclaenus simplex Van Valen|
|2003||Oxyclaenus simplex Eberle p. 152|
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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.