Parent taxon: Metazoa according to Erwin et al. 2011
Sister taxa: Bilateria, Diploblastica, Homoblastica, Hyolithelminthida, Vertebrosa, Westgardia, Erniettomorpha, Bomakellia, Spygoria, Kimberellomorpha, Dictyorhabdus, Oligoopilionus, Gephyrea, Agmata, Gaojiashania, Broccoliforma, Euradiculata, Porifera, Kinzeriidae, Muricassis, Xidazoon, Siphonoconcha, Goettingenia, Hadryniscala, Bronicella, Subtilicyathus, Mesozoa, Lazaichnus, Scenellopsis, Bilaterialomorpha, Chenmengella, Lidaconus, Proarticulata, Cnidaria, Khasaktidae, Hadrynichorde, Limacites, Eodiorygma, Yelovichnus, Ventogyrus, Kuckaraukia, Eumetazoa, Macrocypris kayi, Chondroplon, Sentularia, Odontogriphidae, Yangtziramulus, Yunnanomedusa, Arboreomorpha, Deuteronectanebos, Triradialomorpha, Convolutubus, Silicispongea, Tentaculitoidea, Parazoa, Problematica, Silicea, Evmiaksia, Petalonamae, Somatohelix, Epitheliozoa, Tetraradialomorpha, Persimedusites, Nectocarididae, Trichoplax, Protolyellia, Rhizostomites, Helanoichnus, Palaeacmaea, Atalotaenia, Lomosovis, Megathrix
Subtaxa: Arkarua
Distribution:
• Ediacaran of Australia (4 collections)
Total: 4 collections including 5 occurrences