|Basic info||Taxonomic history||Classification||Relationships|
|Morphology||Ecology and taphonomy||Age range and collections|
Maxillopoda - Cyclida
It was reranked as the order Cyclida by Schram et al. (1997), Sepkoski (2002) and Dzik (2008).
It was assigned to Marrelomorpha by Sepkoski (2002); to Maxillopoda by Schram et al. (1997) and Schweigert (2007); and to Branchiura by Dzik (2008).