After Martin & Davis, 2001
<==o Cytherocopina Baird, 1850 `--o Cytheroidea Baird, 1850 [incl. Terrestricytheroidea] |?- Australocytherideidae [not recognized by Martin & Davis] |?- Bonaducecytheridae [not recognized by Martin & Davis] |-- Bythocytheridae Sars, 1866 |?- Cushmanideidae [not recognized by Martin & Davis] |?- Cytherettidae [not recognized by Martin & Davis] |-- Cytheridae Baird, 1850 |-- Cytherideidae Sars, 1925 |-- Cytheromatidae Elofson, 1939 |-- Cytheruridae Müller, 1894 |-- Entocytheridae Hoff, 1942 |-- Eucytheridae Puri, 1954 |-- Hemicytheridae Puri, 1953 |-- Kliellidae Schäfer, 1945 |-- Krithidae Mandelstam, 1958 |-- Leptocytheridae Hanai, 1957 |?- Limnocytheridae [not recognized by Martin & Davis] |-- Loxoconchidae Sars, 1925 |-- Microcytheridae Klie, 1938 |-- Neocytherideidae Puri, 1957 |?- Osticytheridae [not recognized by Martin & Davis] |?- Paracytheridae [not recognized by Martin & Davis] |?- Paracytherideidae [not recognized by Martin & Davis] |-- Paradoxostomatidae Brady & Norman, 1889 |?- Parvocytheridae [not recognized by Martin & Davis] |-- Pectocytheridae Hanai, 1957 |-- Protocytheridae Ljubimova, 1956 |-- Psammocytheridae Klie, 1938 |?- Pseudolimnocytheridae [not recognized by Martin & Davis] |-- Schizocytheridae Howe, 1961 |-- Terrestricytheridae Schornikov, 1969 [Terrestricytheroidea] |-- Thaerocytheridae Hazel, 1967 |-- Trachyleberididae Sylvester-Bradley, 1948 `-- Xestoleberidae Sars, 1928
Reference(s):
- Martin, J. W. & Davis, G. E., 2001: An Updated Classification of the Recent Crustacea.
–Natural History Museum of Los Angeles County, Science Series: Vol. #39, pp. vii-124 - Parker, S. P. (ed.), 1982: Synopsis and classification of living organisms. Vols. 1 & 2
–McGrew-Hill Book Company