†Orbignycrinus (Sea lily)
PaleoDB taxon number: 32544
Parent taxon: Millericrinida according to J. J. Sepkoski 2002
Sister taxa: Ailsacrinus, Angulocrinus, Apiocrinidae, Apiocrinitidae, Bangtoupocrinidae, Cyrtocrinina, Guettardicrinus, Liliocrinus, Millericrinina, Millericrinus, Neodadocrinus, Pomatocrinus, Souticrinus
Subtaxa: none
Ecology: stationary epifaunal suspension feeder