Insecta - Odonata - Haidilaozhenidae
Full reference: N. Yang, D. Ren, and O. Béthoux. 2023. Little bits of dragonfly history repeating exemplified by a new Pennsylvanian family. Royal Society Open Science 10(230904)
Parent taxon: Odonata according to N. Yang et al. 2023
Sister taxa: Anisozygoptera, Epiproctophora, Hageniella, Hageniella problematica, Kobdoneura, Liassophlebia clavigaster, Liassophlebia hopei, Libellula decapitata, Libellulina, Mesomantidiidae, Mesonetopsis, Orthaeschnites, Oryctothemis, Palaeophlebia, Peraphlebia, Proaeschna, Pseudoeuphaea, Pseudoeuphaea areolata, Pseudoeuphaea falsificata, Pseudoeuphaea filosa, Pseudoeuphaea obscura, Sogdothemis, Syrrhoe, Triassophlebia, Zygoptera
Subtaxa: Haidilaozhen
Ecology: fast-moving volant carnivore-insectivore
Distribution: found only at Peacock 1 outcrop, Xiaheyan, Zhongwei County (Carboniferous of China)