Kingdom [Animalia] Linnaeus, 1758 - animals
   Subkingdom Metazoa Haeckel, 1874 see Kingdom Animalia Linnaeus, 1758
     Division Parazoa (Sollas, 1884) see [unranked] Parazoa (Sollas, 1884)
       Phylum Spongia
         Class Demospongiae Sollas, 1885 - demosponges
           Order Cornacuspongida
             Suborder Poikilorhabdina
               Family Microcionidae Carter, 1875
                 Genus [Microciona] Bowerbank, 1862 see Subgenus Microciona Bowerbank, 1862
                   Microciona armata Bowerbank, 1866