Clade Archaeplastida
Parent taxon: Eukaryota according to S. M. Adl et al. 2005
Sister taxa: Acritarcha, Allonema, Birrindudutuba, Changchengia, Chlorobiota, Chromalveolata, Chromista, Conglobocella, Cucumiforma, Dictyosphaera, Dinophyta, Euglenophyta, Filinexum, Gigantosphaeridium, Kamolineata, Leiothrichoides, Limbunyasphaera, Palaeosiphonella, Plantae, Protista, Protozoa, Prymnesiophyta, Rhizopodea, Sarcomastigophora, Satka, Sinosabelliditida, Siphonoseptum, Soldadotubulus, Spiromorpha, Stramenopila, Tappania, Tuanshanzia, Valeria, Waltheria
Subtaxa: Chloroplastida Doulia Eolaminaria Glaucophyta Rugophyca Singulariphyca