Infraorder Articulata Miller 1821
Parent taxon: Eucladida according to D. F. Wright et al. 2017
See also Ausich 1998, Ciampaglio et al. 2007, Donovan et al. 1993, Hess and Messing 2011, Stilwell et al. 1994 and Webster and Jell 1999
Sister taxa: Articuliformes, Cyathoformes
Subtaxa: Bihaticrinus Comatulida Corythocrinus Cratecrinus Cyclocrinidae Cyrtocrinida Encrinida Holocrinida Hyocrinida Isocrinida Lanternocrinidae Leocrinidae Millericrinida Qingyanocrinidae Roveacrinida Taurocrinus Tulipacrinidae Uintacrinida