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