Allomalorhagida (original description)
Allomalorhagida (current name source)
Allomalorhagida (habitat flag source)
Allomalorhagida (taxonomy source)
Allomalorhagida (extant flag source)
Antygomonidae Adrianov & Malakhov, 1994 (current name source)
Antygomonidae Adrianov & Malakhov, 1994 (taxonomy source)
Campyloderes Zelinka, 1907 (verified source for family)
Campyloderidae Remane, 1929 (basis of record)
Campyloderidae Remane, 1929 (taxonomy source)
Campyloderidae Remane, 1929 (habitat flag source)
Campyloderidae Remane, 1929 (current name source)
Campyloderidae Remane, 1929 (extant flag source)
Cateriidae Gerlach, 1956 (current name source)
Cateriidae Gerlach, 1956 (taxonomy source)
Centroderidae Zelinka, 1896 (taxonomy source)
Centroderidae Zelinka, 1896 (current name source)
Cephalorhynchidae Adrianov in Adrianov & Malakhov, 1999 accepted as Echinoderidae Bütschli, 1876 (source of synonymy)
Cyclorhagida (additional source)
Cyclorhagida (taxonomy source)
Cyclorhagida (current name source)
Cyclorhagida (extant flag source)
Cyclorhagida (habitat flag source)
Dracoderidae Higgins & Shirayama, 1990 (current name source)
Dracoderidae Higgins & Shirayama, 1990 (habitat flag source)
Dracoderidae Higgins & Shirayama, 1990 (taxonomy source)
Echinoderidae Bütschli, 1876 (current name source)
Echinoderidae Bütschli, 1876 (taxonomy source)
Echinorhagata (extant flag source)
Echinorhagata (original description)
Echinorhagata (taxonomy source)
Echinorhagata (current name source)
Echinorhagata (habitat flag source)
Franciscideres Dal Zotto, Di Domenico, Garraffoni & Sørensen, 2013 (verified source for family)
Franciscideridae Sørensen, Dal Zotto, Rho, Herranz, Sánchez, Pardos & Yamasaki, 2015 (original description)
Franciscideridae Sørensen, Dal Zotto, Rho, Herranz, Sánchez, Pardos & Yamasaki, 2015 (taxonomy source)
Franciscideridae Sørensen, Dal Zotto, Rho, Herranz, Sánchez, Pardos & Yamasaki, 2015 (current name source)
Franciscideridae Sørensen, Dal Zotto, Rho, Herranz, Sánchez, Pardos & Yamasaki, 2015 (extant flag source)
Franciscideridae Sørensen, Dal Zotto, Rho, Herranz, Sánchez, Pardos & Yamasaki, 2015 (habitat flag source)
Homalorhagida accepted as Kinorhyncha (source of synonymy)
Kentrorhagata (extant flag source)
Kentrorhagata (original description)
Kentrorhagata (taxonomy source)
Kentrorhagata (current name source)
Kentrorhagata (habitat flag source)
Neocentrophyidae Higgins, 1969 (taxonomy source)
Neocentrophyidae Higgins, 1969 (current name source)
Pycnophyidae Zelinka, 1896 (taxonomy source)
Pycnophyidae Zelinka, 1896 (current name source)
Semnoderidae Remane, 1936 (taxonomy source)
Semnoderidae Remane, 1936 (current name source)
Tubulideres Sørensen, Heiner, Ziemer & Neuhaus, 2007 (verified source for family)
Wollunquaderes Sørensen & Thormar, 2010 (verified source for family)
Xenosomata (taxonomy source)
Xenosomata (habitat flag source)
Xenosomata (basis of record)
Xenosomata (current name source)
Xenosomata (extant flag source)
Zelinkaderidae Higgins, 1990 (current name source)
Zelinkaderidae Higgins, 1990 (taxonomy source)
Zelinkaderidae Higgins, 1990 (habitat flag source)

 Taxonomic remark

 for Cyclorhagida

Originally as order; re-ranked as class by Sørensen et al., 2015. [details]