|Basic info||Taxonomic history||Classification||Relationships|
|Morphology||Ecology and taphonomy||Age range and collections|
Trilobita - Proetida - Scharyiidae
It was assigned to Toernquistiidae by Chatterton et al. (1998); to Proetida by Sepkoski (2002); and to Scharyiidae by Jell and Adrain (2003), Adrain and Westrop (2007) and Owens and Fortey (2009).
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.