[organisms] see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
   Phylum Porifera Grant, 1836 - sponges
     Class Demospongiae Sollas, 1885 - demosponges
       Subclass Ceractinomorpha Lévi, 1953 see Class Demospongiae Sollas, 1885
         Order Halichondrida Vosmaer, 1887
           Family Desmoxyidae Hallmann, 1917 see Family Heteroxyidae Dendy, 1905
             Genus "Halicortex" Sarà, 1958 see Genus Paratimea Hallmann, 1917