[organisms] see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
   Phylum Porifera Grant, 1836 - sponges
     Class Calcarea Bowerbank, 1864 - calcareous sponges
       Subclass Calcaronea Bidder, 1898
         Order Leucosolenida Hartman, 1958
           Family Grantiidae Dendy, 1893
             1 Genus Amphiute Hanitsch, 1894
             2 Genus Aphroceras Gray, 1858
             3 Genus Ebnerella Lendenfeld, 1891 see Genus Amphoriscus Haeckel, 1870
             4 Genus Grantia Fleming, 1828
             5 Genus Leuconia Grant, 1833
             6 Genus Sycyssa Haeckel, 1872
             7 Genus Trichogypsia Carter, 1871
             8 Genus Ute Schmidt, 1862