Chilognatha is a subclass of the class Diplopoda, which includes the vast majority of extant millipedes, about 12,000 species.
Taxonomy
The classification of Chilognatha presented below is based on Shear, 2011, and Shear & Edgecombe, 2010 The placement and positions of extinct groups (†) known only from fossils is tentative and not fully resolved. After each name is listed the author citation: the name of the person who coined the name or defined the group, even if not at the current rank.
- Subclass Chilognatha <small>Latrielle, 1802</small>
- Order †Zosterogrammida <small>Wilson, 2005</small> (Chilognatha incertae sedis)
- Infraclass Pentazonia <small>Brandt, 1833 </small>
- Order †Amynilyspedida <small>Hoffman, 1969</small>
- Superorder Limacomorpha <small>Pocock, 1894 </small>
- Order Glomeridesmida <small>Cook, 1895 </small>
- Superorder Oniscomorpha <small>Pocock, 1887 </small>
- Order Glomerida <small>Brandt, 1833 </small>
- Order Sphaerotheriida <small>Brandt, 1833</small>
- Infraclass Helminthomorpha <small>Pocock, 1887</small>
- Superorder †Archipolypoda <small>Scudder, 1882</small>
- Order †Archidesmida <small>Wilson & Anderson 2004</small>
- Order †Cowiedesmida <small>Wilson & Anderson 2004</small>
- Order †Euphoberiida <small>Hoffman, 1969</small>
- Order †Palaeosomatida <small>Hannibal & Krzeminski, 2005</small>
- Order †Pleurojulida <small>Schneider & Werneburg, 1998</small> (possibly sister to Colobognatha)
- Superorder Nematophora <small>Verhoeff, 1913 </small>
- Order Callipodida <small>Pocock, 1894</small>
- Order Chordeumatida <small>Pocock 1894</small>
- Order Stemmiulida <small>Cook, 1895</small>
- Order Siphoniulida <small>Cook, 1895</small>
- Superorder Merocheta <small>Cook, 1895</small>
- Order Polydesmida <small>Pocock, 1887</small>
