†family Acratiidae GrĂ¼ndel 1962 (ostracod)
Parent taxon: Bairdioidea according to S. Crasquin 2008
Sister taxa: Bairdiidae, Geroiidae, Macrocyprididae, Microcheilinellidae, Pachydomellidae
Subtaxa: Acratia, Acratiinae, Liuzhinia
Ecology: epifaunal detritivore-grazer