Planarioidea is a superfamily of freshwater triclads that comprises the families Dendrocoelidae, Kenkiidae and Planariidae.

Phylogeny

Phylogenetic supertree after Sluys et al., 2009:

TricladidaMaricola Cavernicola Continenticola Planarioidea Planariidae Kenkiidae Dendrocoelidae Geoplanoidea Dugesiidae Geoplanidae
Maricola
Cavernicola Continenticola Planarioidea Planariidae Kenkiidae Dendrocoelidae Geoplanoidea Dugesiidae Geoplanidae
Cavernicola
ContinenticolaPlanarioidea Planariidae Kenkiidae Dendrocoelidae Geoplanoidea Dugesiidae Geoplanidae
PlanarioideaPlanariidae Kenkiidae Dendrocoelidae
Planariidae
Kenkiidae Dendrocoelidae
Kenkiidae
Dendrocoelidae
GeoplanoideaDugesiidae Geoplanidae
Dugesiidae
Geoplanidae