Amorphocystis Jaekel, 1899 (original description)
Archegocystis Jaekel, 1899 † (original description)
Codiacystis Jaekel, 1899 † (original description)
Dactylocystis Jaekel, 1899 † (original description)
Eocrinites Jaekel, 1899 † (original description)
Erinocystis Jaekel, 1899 † (original description)
Glaphyrocystis Jaekel, 1899 † (original description)
Hallicystis Jaekel, 1899 † (original description)
Leptocystis Jaekel, 1899 † (original description)
Meekocystis Jaekel, 1899 (original description)
Scoliocystis Jaekel, 1899 † (original description)
Stichocystis Jaekel, 1899 † (original description)