• Firola cuviera Lesueur, 1817 accepted as Pterotrachea hippocampus R. A. Philippi, 1836
• Firola forskalia Lesueur, 1817 accepted as Pterotrachea hippocampus R. A. Philippi, 1836
• Firola frederica Lesueur, 1817 accepted as Pterotrachea hippocampus R. A. Philippi, 1836
• Firola gaimardii A. d'Orbigny, 1835 accepted as Firoloida desmarestia Lesueur, 1817
• Firola gibbosa Lesueur, 1817 accepted as Pterotrachea hippocampus R. A. Philippi, 1836
• Firola hyalina Oken, 1815 accepted as Pterotrachea hippocampus R. A. Philippi, 1836
• Firola lesueurii A. d'Orbigny, 1835 accepted as Firoloida desmarestia Lesueur, 1817
• Firola liguriae (Issel, 1907) accepted as Firoloida desmarestia Lesueur, 1817
• Firola mutica Lesueur, 1817 accepted as Pterotrachea hippocampus R. A. Philippi, 1836
• Firola peronia Lesueur, 1817 accepted as Pterotrachea hippocampus R. A. Philippi, 1836
• Firolella gracilis Troschel, 1855 accepted as Firoloida desmarestia Lesueur, 1817
• Firolella vigilans Troschel, 1855 accepted as Firoloida desmarestia Lesueur, 1817
• Firoloida aculeata Lesueur, 1817 accepted as Firoloida desmarestia Lesueur, 1817
• Firoloida blainvilleana Lesueur, 1817 accepted as Firoloida desmarestia Lesueur, 1817
• Firoloida demarestia Lesueur, 1817 accepted as Firoloida desmarestia Lesueur, 1817
• Firoloida desmarestia Lesueur, 1817
• Firoloida kowalewskyi Vayssière, 1904 accepted as Firoloida desmarestia Lesueur, 1817
• Pterotrachea adamastor Lesson, 1830 accepted as Pterotrachea coronata Forsskål, 1775
• Pterotrachea challengeri Tesch, 1906 accepted as Pterotrachea coronata Forsskål, 1775
• Pterotrachea coronata Forsskål, 1775
• Pterotrachea cuvierii Chamisso & Eysenhardt, 1821 accepted as Pterotrachea hippocampus R. A. Philippi, 1836
• Pterotrachea hippocampus R. A. Philippi, 1836
• Pterotrachea hippocampus var. apunctata Bonnevie, 1920 accepted as Pterotrachea hippocampus R. A. Philippi, 1836
• Pterotrachea intermedia Tesch, 1906 accepted as Pterotrachea coronata Forsskål, 1775
• Pterotrachea lesueri Risso, 1826 accepted as Firoloida desmarestia Lesueur, 1817
• Pterotrachea lophyra Delle Chiaje, 1828 accepted as Carinaria lamarckii Blainville, 1817
• Pterotrachea microptera Tesch, 1906 accepted as Pterotrachea coronata Forsskål, 1775
• Pterotrachea minuta (Bonnevie, 1920) accepted as Pterotrachea hippocampus R. A. Philippi, 1836
• Pterotrachea mutabilis Tesch, 1906 accepted as Pterotrachea hippocampus R. A. Philippi, 1836
• Pterotrachea mutica (Lesueur, 1817) accepted as Pterotrachea hippocampus R. A. Philippi, 1836
• Pterotrachea navigera Delle Chiaje, 1828 accepted as Carinaria lamarckii Blainville, 1817
• Pterotrachea orthopthalmus Tesch, 1906 accepted as Pterotrachea hippocampus R. A. Philippi, 1836
• Pterotrachea scutata Gegenbaur, 1855
• Pterotrachea umbilicata Delle Chiaje, 1841 accepted as Pterotrachea coronata Forsskål, 1775