[organisms] see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
Status: extant
   Phylum Porifera Grant, 1836 - sponges
  Status: extant
     Class Demospongiae Sollas, 1885 - demosponges
    Status: extant
       Subclass Tetractinomorpha Lévi, 1953 see Class Demospongiae Sollas, 1885
      Status: extant
         Order Astrophorida Sollas, 1888 see Suborder Astrophorina Sollas, 1888
        Status: extant
           Family Geodiidae Gray, 1867
          Status: extant
             Genus Pachymatisma Bowerbank, 1842
            Status: extant