foraminifera d'Orbigny, 1826 see Class Foraminifera d'Orbigny, 1826
   Suborder †Involutinina Hohenegger & Piller, 1977 see Order Involutinida Hohenegger & Piller, 1977
     Superfamily †Involutinoidea Bütschli, 1880
       1 Family †Triadodiscidae Zaninetti, 1984
       2 Family †Aulotortidae Zaninetti, 1984
       3 Family †Triasinidae Loeblich & Tappan, 1986
       4 Family †Involutinidae Bütschli, 1880