Full reference: É Chatton. 1925. Réfelxions sur la biologie et la phylogénie des protozoaires. Annales des sciences naturelles. Zoologie 8:1-84
Parent taxon: Life according to M. A. Ruggiero et al. 2015
See also Margulis 1996, Taylor et al. 2008 and Woese et al. 1990
Sister taxa: Amphibrachium, Ampulla, Arbustrum, Archidiscus, Arrhiniella, Attacus fossilis, Axellipsis, Azyrtalia, Balbiriniella, Batoballa, Campylacantha, Clonophycus, Concentricisporites, Cyathinema, Dibolisporites, Dictyosoma, Difflugia, Discospira, Distospicula, Eoconcharium, Eoscenidium, Eucarya, Eukarya, Fusilabellum, Geminospora, Glenobotrydion, Heteracantha, Hyalocyrillium, Indophyton, Jiangispirellus, Matthewcyathus, Monera, Multiconotubus, Navifusa, Nodocapsa, Palaeodiscaleksus, Palaeorubus, Penardiella, Petalopus, Petalopus, Pilavia, Polytrichoides, Portfjeldia, Procaryotae, Prokaryota, Protohepialus, Protohepialus comstocki, Pterospermopsimorpha, Pygacapsa, Rustia, Salpicola, Siderina, Sinocyrtis, Sphaeranasillos, Stegaspis, Tenuocharta, Tetracanthus, Tindiromacula, Tortunema, Toxidium, Triactis, Tyrasotaenia, Vesicophycus, Warrawoonella, Biota
Subtaxa: Acritarcha Allonema Archaeplastida 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