†family Plexauridae
Anthozoa - Octocorallia - Plexauridae
Parent taxon: Octocorallia according to M. J. Kocurko 1993
Sister taxa: Alcyonacea, Coenothecalia, Echmatocrinidae, Ellisella, Gorgonacea, Helioporacea, Heterocorallia, Pennatulacea, Trachypsammia, Waiparaconidae
Subtaxa: Eunicella
Ecology: stationary epifaunal suspension feeder-carnivore
Distribution: found only at Chickasawhay River, Hiwannee (Oligocene of Mississippi)