eukaryotes see Domain Eukaryota Chatton, 1925
   desmothoracids see Order Desmothoracida Hertwig & Lesser, 1874
     1 Genus Clathrulina Cienkowski, 1867
     2 Genus Hedriocystis Hertwig & Lesser, 1874
     3 Genus Cienkowskya Schaudinn, 1896