organisms see Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
   Domain eukaryotes see Domain Eukaryota Chatton, 1925
     related to multicellular groups
       Order Choanoflagellida Kent, 1880 - choanoflagellates see Class Choanoflagellatea Cavalier-Smith, 1998
         Family Codonosigidae W.S. Kent, 1880-1882 see Family Salpingoecidae Kent, 1880
           Genus Proterospongia Kent, 1882
             Proterospongia choanojuncta B.S.C. Leadbeater, 1983