Family Atopocrinidae Messing 2011 (Feather star)
Crinoidea - Comatulida - Atopocrinidae
Parent taxon: Comatulidina according to H. Hess and C. G. Messing 2011
Sister taxa: Antedonoidea, Atelecrinoidea, Comatulidia, Jaekelometridae, Mariametroidea, Microcrinus, Notocrinoidea, Paracomatulacea, Paracomatuloidea, Procomaster, Solanocrinitoidea, Tropiometroidea, Uintacrinoidea
Subtaxa: Atopocrinus
Ecology: facultatively mobile intermediate-level epifaunal suspension feeder
Distribution: there are no occurrences of Atopocrinidae in the database