†superfamily Conocrinoidea Manni 2022 (Feather star)
Full reference: P. Manni. 2022. Eocene crinoids (Echinodermata) from Cava Boschetto near Chiampo (Veneto, north-eastern Italy). Journal of Mediterranean Earth Sciences 14:27-45
Parent taxon: Bourgueticrinina according to P. Manni 2022
Sister taxa: Bathycrinidae, Bourgueticrinidae, Phrynocrinidae, Septocrinidae
Subtaxa: Paraconocrinidae
Ecology: facultatively mobile intermediate-level epifaunal suspension feeder
Distribution: found only at Spilecco Hill (Eocene of Italy)