|Basic info||Taxonomic history||Classification||Relationships|
|Morphology||Ecology and taphonomy||External Literature Search||Age range and collections|
Mammalia - Rodentia - Ischyromyidae
It was recombined as Ischyrotomus petersoni by Hay (1930), Wilson (1940) and Wood (1962); it was recombined as Pseudotomus petersoni by Korth (1985), Wahlert (2000) and Dunn and Rasmussen (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.