†superclass Vicissicaudata Ortega-Hernandez et al. 2013
Full reference: J. Ortega-Hernandez, D. A. Legg, and S. K. Braddy. 2013. The phylogeny of aglaspidid arthropods and the internal relationships within Artiopoda. Cladistics 29:15-45
Parent taxon: Artiopoda according to R. Lerosey-Aubril et al. 2017
See also Ortega-Hernandez et al. 2013
Sister taxa: Agnostida, Conciliterga, Falcatamacaris, Kwanyinaspis, Molaria, Phytophilaspis, Retifacies, Squamacula, Trilobita, Trilobitomorpha
Subtaxa: Aglaspidida Carimersa Cheloniellida Emeraldella Eozetetes Kodymirus Sidneyia Xenopoda