Eugnatha Attems, 1898

Álvarez-Rodríguez, Michelle, Riquelme, Francisco, Hernández-Patricio, Miguel & Magaña, Fabio Cupul-, 2024, Diplopoda in the world fossil record, Zoological Systematics 49 (3), pp. 185-245 : 235-237

Subterclass Eugnatha Attems, 1898 (3 superorders)

Superorder Merochaeta Cook, 1895 (1 orden)

Order Polydesmida Leach, 1815 (2 suborders)

Suborder Leptodesmidea Brölemann, 1916 (4 superfamilies)

Superfamily Chelodesmoidea Cook, 1895 (1 family)

Family Chelodesmidae Cook, 1895 (3 genera)

† Genus Maatidesmus Riquelme & Hernández-Patricio, 2014 (1 species)

† Maatidesmus paachtun Riquelme & Hernández-Patricio, 2014

Genus Caraibodesmus Chamberlin, 1918 (1 species)

† Caraibodesmus verrucosus Pocock, 1894

Genus Chondrotropis Loomis, 1936

Superfamily Platyrhacoidea Pocock, 1895 (1 family)

Family Platyrhacidae Pocock, 1895 (2 genera)

† Genus Anbarrhacus Riquelme & Hernández-Patricio, 2014 (1 species)

† Anbarrhacus adamantis Riquelme & Hernández-Patricio, 2014

Genus Nyssodesmus Cook, 1896

Superfamily Sphaeriodesmoidea Humbert & DeSaussure, 1869 (1 family)

Family Sphaeriodesmidae Humbert & DeSaussure, 1869 (1 genus)

Genus Cyclodesmus Humbert & De Saussure, 1869 (1 species)

Cyclodesmus porcellanus Pocock, 1894

Superfamily Xystodesmoidea Cook, 1895 (1 family)

Family Xystodesmidae Cook, 1895

Suborder Polydesmidea Pocock, 1887

Superfamily Polydesmoidea Leach, 1815 (2 families)

Family Haplodesmidae Cook, 1895 (1 genus)

Genus Inodesmus Cook, 1896

Family Polydesmidae Leach, 1815 (1 genus)

Genus Polydesmus Latreille, 1802

Superfamily Pyrgodesmoidea Silvestri, 1896 (1 family)

Family Pyrgodesmidae Silvestri, 1896 (5 genera)

Genus Docodesmus Cook, 1896 (1 species)

† Docodesmus brodzinskyi Shear, 1981

Genus Iomus Cook, 1911

Genus Lophodesmus Pocock, 1894

Genus Myrmecodesmus Silvestri, 1910 (1 species)

† Myrmecodesmus antiquus Riquelme & Hernández-Patricio, 2021

Genus Psochodesmus Cook, 1896

Superfamily Trichopolydesmoidea Verhoeff 1910 (1 family)

Family Trichopolydesmidae Verhoeff, 1910 (1 genus)

Genus Monstrodesmus Golovatch, Geoffroy &VandenSpiegel, 2014 (1 species) † Monstrodesmus grimaldii Su et al., 2022

Superfamily Incertae sedis

Family Incertae sedis (1 genus)

Genus Dasyodontus Loomis, 1936

Suborder Strongylosomatidea Brölemann, 1916 (1 family)

Family Paradoxosomatidae Daday, 1889 (1 genus)

Genus Orthomorpha Bollman, 1893 (1 species)

Orthomorpha coarctata (Saussure, 1860)

Superorder Nematophora Verhoeff, 1913 (4 orders)

Order Chordeumatida Pocock, 1894 (2 suborders)

Suborder Craspedosomatidea Cook, 1895 (1 superfamily)

Superfamily Craspedosomatoidea Gray in Jones, 1843 (1 family)

Family Craspedosomatidae Gray in Jones, 1843 (2 genera)

Genus Craspedosoma Leach, 1814 (7 species)

† Craspedosoma aculeatum Menge, 1854

† Craspedosoma affine Koch & Berendt, 1854

† Craspedosoma angulatum Koch & Berendt, 1854

† Craspedosoma armatum Menge, 1854

† Craspedosoma cylindricum Menge, 1854

† Craspedosoma obtusangulum Menge, 1854

† Craspedosoma setosum Menge, 1854

† Genus Euzonus Menge, 1854 (1 species)

† Euzonus collulum Menge, 1854

Suborder Heterochordeumatidea Shear, 2000 (1 superfamily)

Superfamily Heterochordeumatoidea Pocock, 1894 (1 family) Family Heterochordeumatidae Pocock, 1894 Order Callipodida Pocock, 1894 (1 suborder) Family Incertae sedis 8 (1 genus) † Genus Hannibaliulus Shear et al., 2009 (1 species) † Hannibaliulus wilsonae Shear et al., 2009 † Suborder Burmanopetalidea Stoev, Moritz & Wesener, 2019 (1 family) † Family Burmanopetalidae Stoev, Moritz & Wesener, 2019 (1 genus) † Genus Burmanopetalum Stoev, Moritz & Wesener, 2019 (1 species) † Burmanopetalum inexpectatum Stoev, Moritz & Wesener, 2019 Order Stemmiulida Pocock, 1894 (1 family) Family Stemmiulidae Pocock, 1894 (1 genus) † Genus Parastemmiulus Riquelme et al., 2013 (1 species) † Parastemmiulus elektron Riquelme et al., 2013 Superorder Juliformia Attems, 1926 (3 orders, 1 superfamily) † Superfamily Xyloiuloidea Attems, 1926 (4 families) Family Incertae sedis † Genus Karstiulus Hannibal & May, 2020 (1 species) † Karstiulus fortsillensis Hannibal & May, 2020 † Family Gaspestriidae Wilson, 2006 (2 genera) † Genus Sigmastria Wilson, 2006 (1 species) † Sigmastria dilata Wilson, 2006 † Genus Gaspestria Wilson, 2006 (1 species) † Gaspestria genselorum Wilson, 2006 † Family Nyraniidae Hoffman, 1969 (1 genus) † Genus Nyranius Frič, 1875 (2 species) † Nyranius costulatus ( Frič, 1875) † Nyranius tabulatus ( Fritsch, 1899) † Family Xyloiulidae Cook, 1895 (1 genus) † Genus Blanziulus Langiaux & Sotty, 1976 (1 species) † Blanziulus parriati Langiaux & Sotty, 1976 † Genus Xyloiulus Cook, 1895 (10 species) † Xyloiulus bairdi Hoffman, 1963 † Xyloiulus fractus Scudder, 1868 † Xyloiulus frustulentus ( Scudder, 1890) † Xyloiulus mazonus ( Scudder, 1890) † Xyloiulus platti ( Baldwin, 1911) † Xyloiulus pstrossi ( Fritsch, 1899) † Xyloiulus renieri Pruvost, 1930 † Xyloiulus sellatus ( Fritsch, 1899) † Xyloiulus sigillariae ( Dawson, 1860) † Xyloiulus similis (Scudder, 1868) Order Incertae sedis † Family Proiulidae Fritsch, 1899 (1 genus) † Genus Tomiulus Martynov, 1936 (1 species) † Tomiulus angulatus Martynov, 1936 Order Julida Brandt, 1833 (2 superfamilies) Superfamily Juloidea Leach, 1814 (1 family) Family Julidae Leach, 1814 (2 genera) † Genus Bertkaupolypus Verhoeff, 1926 (1 species) † Bertkaupolypus antiquus ( Bertkau, 1878) Genus Julus Linnaeus, 1758 (10 species) † Julus badius Menge, 1854 † Julus cavicola Grinnell, 1908 † Julus florissantellus Cockerell, 1907 † Julus laevigatus Koch & Berendt, 1854 † Julus occidentalis Grinnell, 1908 † Julus peii Chia & Liu, 1950 † Julus politus Menge, 1854 † Julus rubens Menge, 1854 † Julus suevicus Dietlen, 1902 † Julus terrestris Chia & Liu, 1950 Superfamily Parajuloidea Bollman, 1893 (1 family) Family Parajulidae Bollman, 1893 (1 genus) Genus Parajulus Humbert & Saussure, 1869 (2 species) † Parajulus cockerelli Miner, 1926 † Parajulus onychis Pierce, 1951 Order Spirostreptida Brandt, 1833 (1 suborder) Suborder Cambalidea Cook, 1895 (2 families) Family Cambalidae Cook, 1895 (1 genus) † Genus Protosilvestria Handschin, 1944 (1 species) † Protosilvestria sculpta Handschin, 1944 † Family Electrocambalidae Moritz & Wesener, 2021 (2 genera) † Genus Electrocambala Moritz & Wesener, 2021 (2 species) † Electrocambala cretacea Moritz & Wesener, 2021 † Electrocambala ornata Moritz & Wesener, 2021 † Genus Kachincambala Moritz & Wesener, 2021 (2 species) † Kachincambala distorta Moritz & Wesener, 2021 † Kachincambala muelleri Moritz & Wesener, 2021 Family Pseudonannolenidae Silvestri, 1895 (1 genus) Genus Epinannolene Brölemann, 1903 Order Spirobolida Cook, 1895 (2 suborders) Suborder Rhinocricidea Brölemann, 1913 (1 family) Family Rhinocricidae Brölemann, 1913 (1 genus) Genus Rhinocricus Karsch, 1881 Suborder Spirobolidea Cook, 1895 (2 families) Family Atopetholidae Chamberlin, 1918 (1 genus) † Genus Gobiulus Dzik, 1975 (1 species) † Gobiulus sabulosus Dzik, 1975 Family Spirobolidae Bollman, 1893 (1 genus) Genus Hiltonius Chamberlin, 1918 (1 species) † Hiltonius australis ( Grinnell, 1908) Infraclass Helminthomorpha Incertae sedis Order Siphoniulida Cook, 1895 (1 family) Family Siphoniulidae Pocock, 1894 (1 genus) Genus Siphoniulus Pocock, 1894 (2 species) † Siphoniulus muelleri Liu et al., 2017 † Siphoniulus preciosus Liu et al., 2017