PaleoDB taxon number: 4094
Synonym: Palaechimaera Walcott 1891 (taxon 390607)
Parent taxon: Metazoa according to I. J. Sansom et al. 2001
Sister taxa: Bilateria, Diploblastica, Homoblastica, Hyolithelminthida, Vertebrosa, Westgardia, Placozoa, Triploblastica, Neuralia, Hadrynichorde, Deuteronectanebos, Ventogyrus, Problematica, Inaria, Trichoplax, Calcispongea, Tentaculitoidea, Lazaichnus, Armillifera, Siphonoconcha, Funisia, Parviscopa, Triradialomorpha, Rhizostomites, Somatohelix, Porifera, Bilateralomorpha, Ovatoscutum, Muricassis, Paracharnia, Mesozoa, Hadryniscala, Chondroplon, Erniettomorpha, Silicispongea, Epitheliozoa, Euradiculata, Proarticulata, Rangeomorpha, Kimberellomorpha, Yelovichnus, Pentaradialomorpha, Yangtziramulus, Yunnanomedusa, Petalonamae, Bomakellia, Megathrix, Odontogriphidae, Silicea, Stellostomites, Pseudovendia, Subtilicyathus, Gephyrea, Parazoa, Bilaterialomorpha, Cnidaria, Goettingenia, Xidazoon, Cambrorhytium, Mawsonites, Tetraradialomorpha, Spygoria, Oligoopilionus, Primocandelabrum, Hiemalora, Beltanelliformis, Nemiana, Nectocarididae, Bronicella, Sentularia, Eodiorygma, Kullingia, Arboreomorpha, Palaeacmaea, Vetulicolia, Lomosovis, Protolyellia
Subtaxa: Dictyorhabdus priscus
Type: Palaechimaera prisca
Ecology: stationary epifaunal suspension feeder