|Basic info||Taxonomic history||Classification||Relationships|
|Morphology||Ecology and taphonomy||Age range and collections|
It was corrected as Saperion by Bambach et al. (2007) and Paterson et al. (2012).
It was assigned to Naraoiida by Sepkoski (2002); to Arthropoda by Bambach et al. (2007); and to Conciliterga by Paterson et al. (2012).
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.