 [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 Pneumodermatidae Latreille, 1825
 Family Pneumodermatidae Latreille, 1825
         1 Genus Pneumoderma Roissy, 1805
 1 Genus Pneumoderma Roissy, 1805
         2 Genus Pneumodermopsis Keferstein, 1862
 2 Genus Pneumodermopsis Keferstein, 1862