†superclass Trilobitomorpha (artiopod)
Parent taxon: Artiopoda according to R. Lerosey-Aubril et al. 2020
See also Mayers et al. 2019 and Ortega-Hernandez et al. 2013
Sister taxa: Agnostida, Conciliterga, Falcatamacaris, Kwanyinaspis, Molaria, Phytophilaspis, Retifacies, Squamacula, Trilobita, Vicissicaudata, Zonoscutum, Zonozoe
Subtaxa: Nektaspidida Xandarellida
Ecology: