†order Styliolinida Ljaschenko 1955
Parent taxon: Dacryoconarida according to N. M. Farsan 1994
Sister taxa: Gonionowakiida, Nowakiida, Procorniculinida, Styliolinidae, Viratellina
Subtaxa: Viriatellidae
Ecology: stationary semi-infaunal suspension feeder
Distribution: