[organisms] see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
Count: -
   [metazoans] Haeckel 1874 - multicellular animals see Kingdom Animalia Linnaeus, 1758
  Count: -
     Phylum Porifera Grant, 1836 - sponges
    Count: 3c; †1o;1f;24g
       Class Calcarea Bowerbank, 1864 - calcareous sponges
      Count: †1o;1f;5g
         Order †Heteractinida Hinde, 1887 see Class Heteractinida de Laubenfels, 1955
        Count: †1f;1g
           Family †Eiffeliidae Rigby, 1986
          Count: †1g
             1 Genus †Eiffelia Walcott, 1920
            Count: -
             1.0 [Genus †Actinoites Duan, 1984] see Genus Eiffelia Walcott, 1920
            Count: -
             1.0 [Genus †Lenastella Missarzhevsky, 1981] see Genus Eiffelia Walcott, 1920
            Count: -
             1.0 [Genus †Niphadus Duan, 1984] see Genus Eiffelia Walcott, 1920
            Count: -