Ensia Gregorio, 1930 † (original description)
Gerlus Gregorio, 1930 † (original description)
Mirla Gregorio, 1930 † (original description)
Paleoniso Gregorio, 1930 † (original description)
Paranantilus Gregorio, 1930 † accepted as Paranautilus Mojsisovics, 1902 † (original description)
Ptycosma Gregorio, 1930 † accepted as Ptychostoma Laube, 1868 † (original description)
Rhaphillites Gregorio, 1930 † (original description)
Rhocophillites Gregorio, 1930 † (original description)
Robdoceras Gregorio, 1930 † (original description)
Sternocestes Gregorio, 1930 † accepted as Stenarcestes Mojsisovics, 1895 † (original description)
Worthemia Gregorio, 1930 † accepted as Worthenia de Koninck, 1883 † (original description)