†class Megacheira Hou and Bergström 1997 (arthropod)
Full reference: X. Hou and J. Bergström. 1997. Arthropods of the Lower Cambrian Chengjiang fauna, southwest China. Fossils & Strata 45:1-116
Parent taxon: Deuteropoda according to R. Lerosey-Aubril et al. 2020
See also Hou and Bergström 1997, Siveter et al. 2014 and Zeng et al. 2020
Sister taxa: Chelicerata, Fuxianhuiida, Isoxyida, Mandibulata
Subtaxa: Fortiforcipida Kootenichelidae Leanchoiliida Yohoiida
Ecology: