Class Eutardigrada Richters 1926 (water bear)
Parent taxon: Tardigrada according to M. A. Mapalo et al. 2021
See also Bertolani and Grimaldi 2000 and Cooper 1964
Sister taxon: Heterotardigrada
Parent taxon: Tardigrada according to M. A. Mapalo et al. 2021
See also Bertolani and Grimaldi 2000 and Cooper 1964
Sister taxon: Heterotardigrada