†superfamily Quasillitacea Coryell and Malkin 1936 (ostracod)
Parent taxon: Metacopina according to R. H. Benson et al. 1961
See also Liebau 2005
Sister taxa: Balticellidae, Healdioidea, Steusloffinidae, Thlipsuroidea
Subtaxa: Unicornites
Ecology: epifaunal detritivore-grazer
Distribution: found only at Celechovice na Hane, Horizon 9 (Devonian of Czechia)