Order Hyocrinida Rasmussen 1978 (Sea lily)
Parent taxon: Articulata according to D. F. Wright et al. 2017
Sister taxa: Bihaticrinus, Comatulida, Corythocrinus, Cratecrinus, Cyclocrinidae, Cyrtocrinida, Encrinida, Holocrinida, Isocrinida, Lanternocrinidae, Leocrinidae, Millericrinida, Qingyanocrinidae, Roveacrinida, Taurocrinus, Tulipacrinidae, Uintacrinida
Subtaxa: none
Ecology: stationary intermediate-level epifaunal suspension feeder
Distribution: there are no occurrences of Hyocrinida in the database