†family Loxoconchidae Sars 1865 (ostracod)
Parent taxon: Cytheracea according to J. Blaszyk 1987
Sister taxa: Berounellidae, Bythocytheridae, Cytherideidae, Cytherissinellidae, Limnocytheridae, Tricornidae, Paracytherideidae, Protocytheridae, Cytheridae, Eucytheridae, Neocytherideidae, Trachyleberididae, Hemicytheridae, Cytheruridae, Xestoleberididae, Glorianellidae
Subtaxa: Hirschmannia, Loxocauda, Loxoconcha
Type: Loxoconcha
Ecology: epifaunal detritivore-grazer