†family Lingulocystidae Ubaghs 1960
Parent taxon: Eocrinoidea according to E. Nardin 2007
See also Beaver et al. 1967, Sprinkle 1973 and Ubaghs 1994
Sister taxa: Acanthocystites, Ascocystitida, Ascocystitidae, Balangicystis, Balantiocystis, Bolboporites, Cardiocystites, Cigara, Cryptocrinitidae, Cymbionites, Gogiida, Haimacystis, Hexedriocystis, Imbricata, Lapillocystites, Lichenoididae, Llanocystis, Luhocrinus, Marjumicystis, Palaeocystitidae, Paracryptocrinites, Peridionites, Pilocystites, Polyptychella, Rhipidocystidae, Ridersiidae, Trachelocrinida, Ubaghsicystis
Subtaxa: Lingulocystis
Type: Lingulocystis
Ecology: stationary epifaunal suspension feeder
Distribution: