|Basic info||Taxonomic history||Classification||Relationships|
|Morphology||Ecology and taphonomy||External Literature Search||Age range and collections|
Insecta - Coleoptera - Trogidae
It was assigned to Eleuterata by Fabricius (1775); to Coleoptera by Latreille (1796); to Scarabaeides by Latreille (1802); to Scarabaeidae by Scudder (1890) and Scudder (1900); to Trogidae by Krell (2000); and to Troginae by Nikolajev (2007) and Bouchard et al. (2011).
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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.