Bacillidinium Habib & Knapp, 1982 † (original description)
Brachiprojectidium Habib & Knapp, 1982 † (original description)
Clavaticystis Habib & Knapp, 1982 † (original description)
Conaticystis Habib & Knapp, 1982 † (original description)
Lecithodinium Habib & Knapp, 1982 † accepted as Micrhystridium Deflandre, 1938 † (original description)
Microancyratium Habib & Knapp, 1982 † (original description)
Microbaculidinium Habib & Knapp, 1982 † (original description)
Nannobarbophora Habib & Knapp, 1982 † (original description)
Odontothrix Habib & Knapp, 1982 † (original description)
Peregrinixia Habib & Knapp, 1982 † (original description)
Tabulimicrocystis Habib & Knapp, 1982 † (original description)
Verrucidium Habib & Knapp, 1982 † (original description)