[organisms] see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
   Phylum Mollusca Linnaeus, 1758 - molluscs
     Class Gastropoda Cuvier, 1795 - snails and slugs
       Family Epitoniidae Berry, 1910 (1812) - wentletraps
         Genus Eccliseogyra Dall, 1892
           Eccliseogyra exquisita Bouchet & Warén, 1986
           Eccliseogyra folini (Dautzenberg & de Boury, 1897)
           Eccliseogyra formosissima (Jeffreys, 1884)
           Eccliseogyra monnioti Bouchet & Warén, 1986
           Eccliseogyra nitida (Verrill & Smith, in Verrill, 1885)
           Eccliseogyra sericea Bouchet & Warén, 1986