Parent taxon: Metazoa according to J. F. Hoyal Cuthill and J. Han 2018
Sister taxa: Bilateria, Diploblastica, Homoblastica, Hyolithelminthida, Vertebrosa, Westgardia, Deuteronectanebos, Broccoliforma, Kimberellomorpha, Cnidaria, Gaojiashania, Scenellopsis, Limacites, Evmiaksia, Trichoplax, Tentaculitoidea, Eodiorygma, Khasaktidae, Hadrynichorde, Sentularia, Protolyellia, Lomosovis, Tetraradialomorpha, Persimedusites, Bronicella, Parazoa, Tomaculum, Kuckaraukia, Somatohelix, Dictyorhabdus, Yangtziramulus, Atalotaenia, Yelovichnus, Megathrix, Porifera, Goettingenia, Xidazoon, Helanoichnus, Spygoria, Yunnanomedusa, Proarticulata, Lidaconus, Eumetazoa, Subtilicyathus, Dorfopterus, Epitheliozoa, Kinzeriidae, Pentaradialomorpha, Silicispongea, Convolutubus, Bomakellia, Erniettomorpha, Palaeacmaea, Chenmengella, Arboreomorpha, Odontogriphidae, Euradiculata, Lazaichnus, Bilaterialomorpha, Triradialomorpha, Ventogyrus, Problematica, Muricassis, Hadryniscala, Mesozoa, Oligoopilionus, Macrocypris kayi, Gephyrea, Siphonoconcha, Silicea, Chondroplon
Subtaxa: Pambikalbae Stromatoveris
Distribution:
• Cambrian of China (2 collections)
• Ediacaran of the Russian Federation (1)
Total: 3 collections each including a single occurrence