†family Iocrinidae Moore and Laudon 1943 (Sea lily)
PaleoDB taxon number: 319910
Parent taxon: Myelodactylida according to W. I. Ausich et al. 2015
Sister taxon: Myelodactylidae
Subtaxa: Caleidocrinus, Grammocrinus, Iocrinus, Muicrinus, Peltacrinus, Ristnacrinus, Schaldichocrinus, Tornatilicrinus
Ecology: stationary intermediate-level epifaunal suspension feeder