|Basic info||Taxonomic history||Classification||Relationships|
|Morphology||Ecology and taphonomy||Age range and collections|
Trilobita - Proetida - Proetidae
It was reranked as Triproetus by Sepkoski (2002), Owens (2003), Jell and Adrain (2003) and Fortey and Heward (2015).
It was assigned to Neoproetus by Kobayashi and Hamada (1979); to Proetida by Sepkoski (2002); to Ditomopyginae by Owens (2003); and to Proetidae by Jell and Adrain (2003) and Fortey and Heward (2015).
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.