†family Pilidiocrinidae Arendt 1970 (Sea lily)
Crinoidea - Cyathocrinida - Pilidiocrinidae
Alternative spelling: Pilidiocrininae
Parent taxon: Hypocrinacea according to Yu. A. Arendt 1981
See also Arendt 1970
Sister taxa: Acariaiocrinidae, Hypocrinidae, Lageniocrinidae, Sycocrinitidae
Subtaxa: Eopilidiocrinus Pilidiocrinus
Type: Pilidiocrinus
Ecology: stationary intermediate-level epifaunal suspension feeder
Distribution:
• Permian of the Russian Federation (4 collections)
Total: 4 collections each including a single occurrence