• Nautilus (Orthoceras) pennatula Batsch, 1791 accepted as Vulvulina pennatula (Batsch, 1791)
• Nautilus (Orthoceras) scalaris Batsch, 1791 accepted as Amphicoryna scalaris (Batsch, 1791)
• Nautilus auricula Fichtel & Moll, 1798 accepted as Cancris auricula (Fichtel & Moll, 1798)
• Nautilus balthicus Schröter, 1783 accepted as Hyalinea balthica (Schröter, 1783)
• Nautilus beccarii Linnaeus, 1758 accepted as Ammonia beccarii (Linnaeus, 1758)
• Nautilus crispus Linnaeus, 1758 accepted as Elphidium crispum (Linnaeus, 1758)
• Nautilus depressulus Walker & Jacob, 1798 accepted as Haynesina depressula (Walker & Jacob, 1798)
• Nautilus inflatus Montagu, 1808 accepted as Trochammina inflata (Montagu, 1808)
• Nautilus lobatulus Walker & Jacob, 1798 accepted as Lobatula lobatula (Walker & Jacob, 1798)
• Nautilus macellum Fichtel & Moll, 1798 accepted as Elphidium macellum (Fichtel & Moll, 1798)
• Nautilus orbiculus Forsskål, 1775 accepted as Sorites orbiculus (Forsskål in Niebuhr, 1775)
• Nautilus pertusus Forsskål, 1775 accepted as Peneroplis pertusus (Forsskål in Niebuhr, 1775)
• Nautilus planatus Fichtel & Moll, 1798 accepted as Peneroplis planatus (Fichtel & Moll, 1798)
• Nautilus spirula Linnaeus, 1758 accepted as Spirula spirula (Linnaeus, 1758)