. . . . . . "Petaloconchus intortus" . . . . . . . "* \u2020 Serpula intorta (Lamarck, 1818) (superseded original combination, and transfer to Mollusca)" . . "* \u2020 Vermilia intorta (Lamarck, 1818) (superseded subsequent combination, and transfer to Mollusca)" . "Petaloconchus intortus" .