|Basic info||Taxonomic history||Classification||Relationships|
|Morphology||Ecology and taphonomy||Age range and collections|
Trilobita - Aulacopleurida - Hystricuridae
It was assigned to Proetida by Sepkoski (2002); to Hystricurinae by Adrain et al. (2003); and to Hystricuridae by Jell and Adrain (2003) and Fortey and Bruton (2013).
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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.