Lipscomb, D. L. 1985 Cladistics 1 127-140 Rhodophyceae Phytomonadida Prasinomonadida Euglenida Chloromonadida Chrysomonadida Prymnesiida Cryptomonadida Dinoflagellida Xanthomonadida Eustigmatomonadida Stephanopogonida Proteromonadida Retortamonadida Oxymonadida Diplomonadida Trichomonadida Hypermastigida Trypanosomatina Bodonina Bicosoecia Choanoflagellida Schizophrynida Opalinida Ciliophora Chytridiomycetes Oomycetes Zygomycetes Ascomycetes Phaeophyceae Gameophyceae Porifera Acoelomata Mesozoa Placozoa Cnidaria Osteology Maximum Parsimony Based on reanalysis of the original matrix. Lipscomb_1985a