†superorder Cyathoformes Wright et al. 2017 (Sea lily)
Full reference: D. F. Wright, W. I. Ausich, S. R. Cole, M. E. Peter, and E. C. Rhenberg. 2017. Phylogenetic taxonomy and classification of the Crinoidea (Echinodermata). Journal of Paleontology 91(4):829-846
Parent taxon: Eucladida according to D. F. Wright et al. 2017
See also Ausich et al. 2019, Mao et al. 2018 and Wright et al. 2019
Sister taxa: Articulata, Articuliformes
Subtaxa: Cyathocrinida Dendrocrinida Poteriocrinina
Ecology: stationary intermediate-level epifaunal suspension feeder