†unranked clade Mandibulata
Parent taxon: Deuteropoda according to J. Ortega-Hernández 2016
See also Nielsen 2012 and Shoshani et al. 1989
Sister taxa: Chelicerata, Fuxianhuiida, Isoxyida, Megacheira
Subtaxa: Acheronauta Aquilonifer Balhuticaris Cambropachycope Hymenocarina Martinssonia Musacaris Oelandocaris Pancrustacea