AfReMaS Taxon list
Hyotissa hyotis (Linnaeus, 1758)
Hyotissa inermis (G. B. Sowerby II, 1871)
Hyotissa numisma (Lamarck, 1819)
Neopycnodonte cochlear (Poli, 1795)
Parahyotissa imbricata (Lamarck, 1819) accepted as Hyotissa inermis (G. B. Sowerby II, 1871)
Parahyotissa inermis (G. B. Sowerby II, 1871) accepted as Hyotissa inermis (G. B. Sowerby II, 1871)
Parahyotissa numisma (Lamarck, 1819) accepted as Hyotissa numisma (Lamarck, 1819)
Pycnodonta cochlear (Poli, 1795) accepted as Neopycnodonte cochlear (Poli, 1795)
Pycnodonta hyotis (Linnaeus, 1758) accepted as Hyotissa hyotis (Linnaeus, 1758)
Pycnodonta numisma (Lamarck, 1819) accepted as Hyotissa numisma (Lamarck, 1819)