Natura - nature
   actualia - actual entities
     Mundus Plinius - physical world
       naturalia - natural bodies
         [crown] Clade Biota Wagner 2004 [Wiemann, de Queiroz, Rowe, Planavsky, Anderson, Gogarten, Turner & Gauthier 2020]
           Clade neomura Cavalier-Smith, 1987
             Domain Eukaryota Chatton, 1925 - eukaryotes
               Clade discaria Cavalier-Smith, 2021
                 Clade dorsates Cavalier-Smith, 2021
                   Clade podiates Cavalier-Smith, 2012
                     [crown] Clade Amorphea Adl et al. 2012 [Simpson, Medina & Adl 2020]
                       [crown] Clade Obazoa Brown, Sharpe, Silberman, Heiss, Lang, Simpson & Roger 2013
                         [crown] Clade Opisthokonta Cavalier-Smith 1987 [Simpson & Medina 2020] - animal-fungal clade
                           Superkingdom Holozoa Lang, O'Kelly, Nerad, Gray & Burger, 2002
                             Clade filozoa Shalchian-Tabrizi, Minge, Espelund, Orr, Ruden, Jakobsen & Cavalier-Smith, 2008
                               Kingdom Animalia Linnaeus, 1758 - animals
                                 Clade Planulozoa Wallberg, Thollesson, Farris & Jondelius 2004
                                   Subkingdom Bilateria Hatschek, 1888 - bilaterians
                                     Clade Nephrozoa Jondelius, Ruiz-Trillo, Baguñà & Riutort 2002
                                       Infrakingdom Protostomia Grobben, 1908
                                         Superphylum Ecdysozoa Aguinaldo, Turbeville, Linford, Rivera, Garey, Raff & Lake, 1997
                                           Panarthropoda Nielsen, 1995 - panarthropods
                                             Tactopoda Budd, 2001
                                               Phylum Arthropoda Siebold, 1848 - arthropods
                                                 Euarthropoda
                                                   Antennulata
                                                     Subphylum Mandibulata Snodgrass, 1938
                                                       Infraphylum Myriapoda Leach, 1814
                                                         Progoneata
                                                           Dignatha
                                                             Class Diplopoda Blainville, 1844 - millipedes
                                                               Subclass Chilognatha Latreille, 1802/1803
                                                                 Superorder Pentazonia Brandt, 1833
                                                                   Order Glomerida Brandt, 1833
                                                                     Family Trachysphaeridae
                                                                       ?Genus Trachysphaeraᵀ Heller, 1858
                                                                         Trachysphaera acutula (Latzel, 1884)
                                                                         Trachysphaera albanensis (Verhoeff, 1910)
                                                                         Trachysphaera anatolica (Ceuca, 1975)
                                                                         Trachysphaera apenninorum (Verhoeff, 1908)
                                                                         Trachysphaera costata (Waga, 1857)
                                                                         Trachysphaera cultrifera (Verhoeff, 1906)
                                                                         Trachysphaera fabbrii (Verhoeff, 1929)
                                                                         Trachysphaera gasparoi Strasser, 1981
                                                                         Trachysphaera gibbula Latzel, 1884
                                                                         Trachysphaera illyrica (Verhoeff, 1908)
                                                                         Trachysphaera lobata (Ribaut, 1907)
                                                                         Trachysphaera minuta Golovatch, 1976
                                                                         Trachysphaera noduligera (Verhoeff, 1906)
                                                                         Trachysphaera orientalis Golovatch, 1976
                                                                         Trachysphaera pyrenaica (Ribaut, 1907)
                                                                         Trachysphaera radiosa (Lignau, 1911)
                                                                         Trachysphaera rotundata (Lignau)