Synonym: Trilobozoa Fedonkin 1985 [replaced name]
Full reference: D. H. Erwin, M. Laflamme, S. M. Tweedt, E. A. Sperling, D. Pisani and K. J. Peterson. 2011. The Cambrian Conundrum: Early Divergence and Later Ecological Success in the Early History of Animals. Science 334(6059):1091-1097
Parent taxon: Metazoa according to D. H. Erwin et al. 2011
See also Fedonkin 1985 and Sepkoski 2002
Sister taxa: Bilateria, Diploblastica, Homoblastica, Hyolithelminthida, Vertebrosa, Westgardia, Cnidaria, Yunnanomedusa, Eodiorygma, Kuckaraukia, Chenmengella, Odontogriphidae, Trichoplax, Oligoopilionus, Dictyorhabdus, Gaojiashania, Goettingenia, Silicea, Silicispongea, Gephyrea, Xidazoon, Parazoa, Siphonoconcha, Limacites, Arboreomorpha, Megathrix, Lomosovis, Mesozoa, Euradiculata, Tentaculitoidea, Deuteronectanebos, Nectocarididae, Hadryniscala, Sentularia, Kimberellomorpha, Khasaktidae, Yangtziramulus, Kinzeriidae, Erniettomorpha, Palaeacmaea, Bronicella, Bomakellia, Problematica, Broccoliforma, Proarticulata, Protolyellia, Eumetazoa, Evmiaksia, Atalotaenia, Petalonamae, Muricassis, Epitheliozoa, Rhizostomites, Scenellopsis, Ventogyrus, Tetraradialomorpha, Pentaradialomorpha, Agmata, Hadrynichorde, Bilaterialomorpha, Lazaichnus, Convolutubus, Lidaconus, Macrocypris kayi, Subtilicyathus, Spygoria, Helanoichnus, Somatohelix, Persimedusites, Porifera, Yelovichnus, Chondroplon
Subtaxa: Albumares Anfesta Pomoria Skinnera Tinsitheca Tribrachidium Triforillonia