Kingdom Animalia Linnaeus, 1758 - animals
   Phylum Bryozoa Ehrenberg, 1831 - bryozoans
     Class Stenolaemata Borg, 1926
       Order †Cryptostomata Vine, 1884 see Order Cryptostomida Bassler, 1953
         Genus †Arthroclema Billings, 1862
         Genus †Arthrostyloecia Bassler, 1952
         Genus †Escharopora Hall, 1847
         Genus †Graptodictya Ulrich, 1882
         Genus †Orthopora
         Genus †Ptilodictyia
         Genus †Saffordotaxis Bassler, 1952
         Genus †Stictopora Hall, 1847