†subfamily Calicinae Chauvel 1966
Sphaeronitida - Aristocystitidae
Alternative spelling: Calixinae
Full reference: J. Chauvel. 1966. Echinodermes de L'Ordovicien du Maroc: Cahiers de paleontologies. Editions du Centre Natcional de la Recherche Scientifique 1-120
Parent taxon: Aristocystitidae according to Y. Makhlouf et al. 2017
See also Chauvel 1966
Sister taxa: Amphoracystis, Aristocystitinae, Baculocystites, Campylostoma, Hippocystis, Pachycalix, Prokopius, Pseudaristocystis, Sinocystis, Triamara
Subtaxa: Lepidocalix Phlyctocystis
Type: Calix
Ecology: stationary epifaunal suspension feeder
Distribution: