†family Hybocystitidae Jaekel 1918 (Sea lily)
Crinoidea - Hybocrinida - Hybocystitidae
Parent taxon: Hybocrinida according to W. I. Ausich 1998
See also Ubaghs et al. 1978
Sister taxa: Baerocrinidae, Cornucrinidae, Cyathocrinoidea, Hybocrinidae, Hybocrinina
Subtaxa: Hybocystites
Type: Hybocystites
Ecology: stationary epifaunal suspension feeder
Distribution: