Actinichonidae Jankowksi, 1973 (basis of record)
Armichona Jankowski, 1973 (basis of record)
Armichona hexadenta Jankowski, 1973 (basis of record)
Armichona insecta Jankowski, 1973 (basis of record)
Aurichona Jankowski, 1973 (basis of record)
Aurichona armata Jankowski, 1973 (basis of record)
Ceratochona Jankowski, 1973 (basis of record)
Ceratochona scandens Jankowski, 1973 (basis of record)
Chilodochona Wallengren, 1895 (basis of record)
Chilodochona aranei Jankowski, 1973 (basis of record)
Chilodochona carcini Jankowski, 1973 (basis of record)
Chilodochona palinuri Jankowski, 1973 (basis of record)
Chilodochona quennerstedti Wallengren, 1895 (basis of record)
Chilodochonidae Wallengren, 1895 (basis of record)
Chonosaurus Jankowski, 1973 (basis of record)
Chonosaurus galeatus Jankowski, 1973 (basis of record)
Chonotrichia (basis of record)
Cristichona Jankovskii, 1973 (basis of record)
Cristichona tesselata Jankowski, 1973 (basis of record)
Cryptogemmida (basis of record)
Cyamichona Jankowski, 1971 (basis of record)
Cyamichona megapterae Jankowski, 1971 (basis of record)
Cyamichona mysticeti Jankowski, 1971 (basis of record)
Eriochona Jankowski, 1973 (basis of record)
Eriochona horrida Jankowski, 1973 (basis of record)
Exogemmida (basis of record)
Filichonidae Jankowksi, 1973 (basis of record)
Flectichona Jankowski, 1973 (basis of record)
Flectichona crenata Jankowski, 1973 (basis of record)
Heliochona Plate, 1889 (basis of record)
Heliochona alternans Jankowski, 1972 (basis of record)
Heliochona elegans Jankowski, 1972 (basis of record)
Heliochona pontica Jankowski, 1973 (basis of record)
Heliochona sessilis Plate, 1888 (basis of record)
Heliochonidae Jankowksi, 1972 (basis of record)
Heterochona Jankowski, 1972 (basis of record)
Heterochona coronata (Kent, 1881) Jankowski, 1972 (basis of record)
Heterochona crinita Jankowski, 1972 (basis of record)
Heterochona exilis Jankowski, 1973 (basis of record)
Heterochona peregra Jankowski, 1973 (basis of record)
Heterochona psychra (Matsudo & Mohr, 1965) Jankowski, 1972 (basis of record)
Heterochona scheutenii (Stein, 1854) Jankowski, 1972 (basis of record)
Heterochona trifaria Jankowski, 1972 (basis of record)
Inversochona Jankowski, 1973 (basis of record)
Inversochona peregra Jankowski, 1973 (basis of record)
Inversochonidae Jankowksi, 1973 (basis of record)
Isochona Jankowski, 1973 (basis of record)
Isochona crassa Jankowski, 1973 (basis of record)
Isochonidae Jankowksi, 1973 (basis of record)
Kentrochona Rompel, 1894 (basis of record)
Kentrochona nebaliae Rompel, 1894 (basis of record)
Kentrochonopsis Doflein, 1897 (basis of record)
Kentrochonopsis multipara Doflein, 1897 (basis of record)
Lobochona Dons, 1941 (basis of record)
Lobochona limnoriae Dons, 1940 (basis of record)
Lobochona prorates Mohr, Le Veque & Matsudo, 1963 (basis of record)
Lobochonidae Jankowksi, 1967 (basis of record)
Phyllochona Jankowski, 1972 (basis of record)
Phyllochona vexillata Jankowski, 1972 (basis of record)
Phyllochonidae Jankowksi, 1972 (basis of record)
Segmentochona Jankowski, 1989 (basis of record)
Segmentochona spiralis (Bonnier in Giard, 1894) Jankowski, 1989 (basis of record)
Spirochona Stein, 1852 (basis of record)
Stylochona Kent, 1881 (basis of record)
Stylochonidae Mohr, 1948 (basis of record)
Vasichona Jankowski, 1972 (basis of record)
Vasichona paguri Jankowski, 1972 (basis of record)