<==o Chilenophilidae [Geophilidae Cook, 1895; Pachymerinidae]
   |?- Cheiletha
   |--o Pachymeriinae [Geophilidae Cook, 1895]
   |  `--o Pachymerium Koch, 1847
   |     |-- P. antipai Capuse, 1968
   |     |-- P. armatum Silvestri, 1905
   |     |-- P. atticum Verhoeff, 1901
   |     |--o P. ferrugineum (Koch, 1835) [Pachymerium ferugineum (Koch, 1835)]
   |     |  |-- P. f. ferrugineum (Koch, 1835)
   |     |  `-- P. f. insulanum Verhoeff, ????
   |     |-- P. flavum Folkmanova, 1949
   |     |-- P. folkmanovae Dobroruka, 1966
   |     |-- P. serratum Verhoeff, 1943
   |     |-- P. syriacum Attems, 1903 [Pachymerium siriacum (Attems, 1903)]
   |     |-- P. tabacarui Capuse, 1968
   |     `-- P. tristanicum Attems, 1928
   `--o Chilenophilinae
      |--o Arctogeophilus Attems, 1909
      |  |-- A. macrocephalus (Folkmanova & Dobroruka, 1960)
      |  |-- A. sjoestedti Verhoeff, 1925 [Queenslandophilus sjostedti (Verhoeff, 1925)]
      |  `-- A. xenoporus Verhoeff, 1925
      |--o Chilenophilus Attems, 1909
      |  |-- C. corralinus (Attems, 1903)
      |  `-- C. goetschi (Verhoeff, 1934)
      |--o Eurytion Attems, 1903
      |  |-- E. attemsi Verhoeff, 1925
      |  |-- E. badiceps Attems, 1909
      |  |-- E. centralis Silvestri, 1908
      |  |-- E. dentatus Attems, 1909
      |  |-- E. gracile (Gervais, 1849)
      |  |-- E. incisunguis Attems, 1911 [Eurytion (Steneurytion) incisunguis Attems, 1911]
      |  |-- E. kalaharinus Attems, 1909
      |  |-- E. kraepelini Silvestri, 1907
      |  |-- E. metopias (Attems, 1903)
      |  |-- E. michaelseni (Attems, 1903)
      |  |-- E. mjoebergi Verhoeff, 1925 [Eurytion mjobergi Verhoeff, 1925]
      |  |-- E. sabulosus Attems, 1909
      |  `-- E. sitocola (Attems, 1903)
      |--o Geomerinus Brölemann, 1912
      |  `-- G. curtipes (Haase, 1887) [Geophilus curtipes Haase, 1887]
      |--o Pachymerinus Silvestri, 1905
      |  |-- P. australis Chamberlin, 1920
      |  |-- P. canaliculatus (Gervais, 1849)
      |  |-- P. froggatti Brölemann, 1912
      |  |-- P. millepunctatus (Gervais, 1849)
      |  |-- P. pluripes (Silvestri, 1899)
      |  `-- P. porteri (Silvestri, 1899)
      |--o Polygonarea Attems, 1909
      |  |-- P. apora Attems, 1909
      |  |-- P. centralis Silvestri, 1907
      |  |-- P. lawrencei Verhoeff, 1938
      |  |-- P. litoralis Verhoeff, 1937
      |  |-- P. oligopus Attems, 1909
      |  `-- P. phana Chamberlin, 1956
      |--o Queenslandophilus Verhoeff, 1925
      |  |-- Q. elongatus Verhoeff, 1938
      |  `-- Q. sjostedti (Verhoeff, 1925) [Arctogeophilus (Queenslandophilus) sjostedti Verhoeff, 1925]
      |--o Ribautia Brölemann, 1909
      |  |-- R. aggregata (Brölemann, 1912) [Schizoribautia aggregatum Brölemann, 1912; Schizoribautia aggregatus Chamberlin, 1920]
      |  |-- R. andecola Kraus, 1954
      |  |-- R. arabica Lewis, 1996
      |  |-- R. bouvieri Brölemmann, 1909
      |  |-- R. centralis Silvestri, 1907
      |  |-- R. colcabensis Kraus, 1957
      |  |-- R. conifera (Attems, 1911) [Polygonarea repanda conifera Attems, 1911]
      |  |-- R. derrana (Chamberlin, 1920) [Polygonarea derrana Chamberlin, 1920]
      |  |-- R. dietrichiae (Verhoeff, 1925) [Polygonarea dietrichiae Verhoeff, 1925]
      |  |-- R. fuhrmanni Ribaut, 1912
      |  |-- R. imparata (Attems, 1911) [Polygonarea imparata Attems, 1911]
      |  |-- R. lawrencei Verhoeff, 1939
      |  |-- R. limaensis Kraus, 1957
      |  |-- R. mjobergi (Verhoeff, 1925) [Polygonarea mjobergi Verhoeff, 1925]
      |  |-- R. pacifica Kraus, 1954
      |  |-- R. phana (Chamberlin, 1956)
      |  |-- R. porosa (Verhoeff, 1925) [Polygonarea porosa Verhoeff, 1925; Polygonarea porosum Verhoeff, 1937]
      |  |-- R. rainbowi (Brölemann, 1912) [Polygonarea rainbowi (Brölemann, 1912); Schizoribautia rainbowi Brölemann, 1912]
      |  |-- R. repanda (Attems, 1911) [Polygonarea repanda Attems, 1911]
      |  |-- R. rossi Chamberlin, 1957
      |  |-- R. tropica (Brölemann, 1898)
      |  |-- R. unguiculata (Porat, 1894)
      |  |-- R. vivasberthieri Chamberlin, 1941
      |  |-- R. wheeleri Chamberlin, 1920 [Polygonarea wheeleri Chamberlin, 1920]
      |  |--o (Ribautia) Brölemann, 1909
      |  |  |-- R. (R.) ducalis Pereira, Minelli, Barbieri, 1995
      |  |  `-- R. (R.) proxima Pereira, Minelli, Barbieri, 1995
      |  `--o (Schizoribautia) Brölemann, 1912 [Schizoribautia Brölemann, 1912]
      |     |-- R. (S.) carpisha Chamberlin, 1957
      |     |-- R. (S.) difficilis Pereira, Minelli, Barbieri, 1995
      |     |-- R. (S.) junina Chamberlin, 1957
      |     |-- R. (S.) montana Kraus, 1954
      |     |-- R. (S.) peruana Verhoeff, 1941 not Turk, 1955
      |     |-- R. (S.) seydi (Ribaut, 1923)
      |     |-- R. (S.) silvana Kraus, 1954
      |     `-- R. (S.) titicacae Turk, 1955
      |--o Schizotaenia Cook, 1895 [Mesoleptodon Chamberlin, 1920; Philosogus Chamberlin, 1920]
      |  |-- S. alacer (Pocock, 1891)
      |  |-- S. flava (DeGeer, 1778)
      |  |-- S. folkmanovae Dobroruka, 1966
      |  |-- S. gracilis (Gervais, 1849)
      |  |-- S. magellanica (Attems, 1997)
      |  |-- S. minuta Silvestri, 1907
      |  |-- S. oliga (Chamberlin, 1920) [Philosogus oligus Chamberlin, 1920]
      |  |-- S. pluvia Attems, 1909
      |  |-- S. psilopus (Attems, 1897) [Schizotaenia psilopuis (Attems, 1897)]
      |  `-- S. tristanica (Attems, 1928)
      |--o Sepedonophilus Attems, 1909 [Zelanion Chamberlin, 1920; Zelanoides Chamberlin, 1920; Pachymeroides Chamberlin, 1920]
      |  |-- S. antipodus (Pocock, 1891) [Geophilus antipoden Pocock, 1891; Geophilus (Pachymerium) sitocola Attems, 1903; Geophilus (Pachymerium) schaunislandi Attems, 1903; Zelanion curtus Chamberlin, 1920; Pachymeroides mimeticus Chamberlin, 1920; Zelanion librius Chamberlin, 1920]
      |  |-- S. hodites Chamberlin, 1940
      |  |-- S. morbosus (Hutton, 1877) [Himantarium morbosum Hutton, 1877; Zelanion (Zelanoides) paucipes Chamberlin, 1920; Zelanion (Zelanoides) similis Chamberlin, 1920; Pachymeroides alter Chamberlin, 1920]
      |  `-- S. perforatus (Haase, 1887) [Geophilus concolor perforatus Haase, 1887]
      `--o Tasmanophilus Chamberlin, 1920 [Tasmaniophilus Verhoeff, 1937]
         `-- T. opinatus ( Newport, 1845) [Arthronomalus opinatus Newport, 1845; Tasmanophilus tasmanianus Chamberlin, 1920; Tasmaniophilus nichollsii Verhoeff, 1937]

Reference(s):

Special thanks to:

Jos Dols, for gathering this information.