 [organisms]
 see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
 [organisms]
 see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
   Phylum Mollusca Linnaeus, 1758 - molluscs
 Phylum Mollusca Linnaeus, 1758 - molluscs
     Class Gastropoda Cuvier, 1795 - snails and slugs
 Class Gastropoda Cuvier, 1795 - snails and slugs
       Family Iravadiidae Thiele, 1928
 Family Iravadiidae Thiele, 1928
         1 Genus Ceratia Adams & Adams, 1852
 1 Genus Ceratia Adams & Adams, 1852
         2 Genus Hyala Adams & Adams, 1852
 2 Genus Hyala Adams & Adams, 1852