Ostracoda - Podocopida - Tomiellidae
Parent taxon: Cytheracea according to R. H. Benson et al. 1961
See also Liebau 2005
Sister taxa: Atjehella, Bronsteiniana, Climacoidea, Covracytheridae, Cytheralison, Emphasia, Exophthalmocythere, Falunia, Habrocythere, Hemikrithe, Juvenix, Leguminocythereidae, Leptocytheridae, Lymnocytheridae, Mandelstamia, Marslatourella, Mediocytherideis, Naviculina, Neocytherideidae, Paenula, Palaeocytheridea, Pavloviella, Pectocytheridae, Platycythere, Protocytheridae, Pseudocytheromorpha, Pseudocytherura, Pseudokrithe, Pulviella, Rectocythere, Rubracea, Ruttenella, Saida, Segmina, Semicytheridea, Sinusuellidae, Stillina, Taxodiella, Thalmannia, Trachyleberidae, Velarocythere, Vicinia
Subtaxa: Iniella Kemeroviana Suriekovella Tomiella Tomiellina
Ecology: epifaunal detritivore-grazer
Distribution: there are no occurrences of Tomiellidae in the database