Parent taxon: Metazoa according to B. D. Webby 2015
Sister taxa: Bilateria, Diploblastica, Homoblastica, Hyolithelminthida, Vertebrosa, Westgardia, Pentaradialomorpha, Yangtziramulus, Epitheliozoa, Sentularia, Yelovichnus, Siphonoconcha, Eodiorygma, Tetraradialomorpha, Lomosovis, Muricassis, Evmiaksia, Chenmengella, Hadryniscala, Scenellopsis, Ventogyrus, Hadrynichorde, Tentaculitoidea, Kimberellomorpha, Trichoplax, Lazaichnus, Chondroplon, Cnidaria, Limacites, Problematica, Somatohelix, Silicea, Kuckaraukia, Oligoopilionus, Petalonamae, Arboreomorpha, Parazoa, Lidaconus, Odontogriphidae, Deuteronectanebos, Persimedusites, Macrocypris kayi, Bomakellia, Convolutubus, Goettingenia, Bronicella, Silicispongea, Dorfopterus, Gaojiashania, Protolyellia, Palaeacmaea, Gephyrea, Triradialomorpha, Eumetazoa, Porifera, Helanoichnus, Proarticulata, Mesozoa, Xidazoon, Bilaterialomorpha, Dictyorhabdus, Yunnanomedusa, Subtilicyathus, Tomaculum, Broccoliforma, Erniettomorpha, Atalotaenia, Megathrix, Euradiculata, Spygoria, Kinzeriidae
Subtaxa: Edelsteinia Khasaktia Rackovskia Vittia
Distribution:
• Cambrian of Antarctica (1 collection), Mongolia (4)
Total: 5 collections including 9 occurrences