|Basic info||Taxonomic history||Classification||Relationships|
|Morphology||Ecology and taphonomy||Age range and collections|
Trilobita - Proetida - Dimeropygidae
It was assigned to Mesotaphraspidinae by Owen and Bruton (1980); to Proetida by Sepkoski (2002); to Toernquistiidae by Jell and Adrain (2003); and to Dimeropygidae by Owen (1981) and Adrain and Westrop (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.