|Basic info||Taxonomic history||Classification||Relationships|
|Morphology||Ecology and taphonomy||External Literature Search||Age range and collections|
Mammalia - Perissodactyla - Palaeotheriidae
It was assigned to Chalicotheriidae by Cope (1881); to Palaeotheriidae by Hooker (1986) and Prothero and Schoch (1989); to Equidae by Franzen (2004); and to Pachynolophinae by Remy et al. (2016) and Remy et al. (2019).
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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.