Insecta - Odonata - Shundeagrionidae
Full reference: D. Huang, X. Lian, and A. Nel. 2025. A new damselfly family from the Paleocene of the Sanshui Basin, South China (Odonata, Zygoptera). Journal of Paleontology 98:1041-1047
Parent taxon: Zygoptera according to D. Huang et al. 2025
Sister taxa: Agrion exhaustum, Agrion hecticum, Agrion mysis, Agrion thais, Andrephlebia, Burmadysagrionidae, Caloptera, Dinosamarura, Eopodagrion, Euzygoptera, Furagrion, Gasophlebia, Gomphus resinatus, Hemiphlebioidea, Italolestes, Megalestes anglicus, Mesomegaloprepidae, Platystictoidea, Podagrion abortivum, Pulchrairina, Samarura, Santanagrion, Steleopteridae, Steropoides, Eodichromatoidea, Whetwhetaksidae, Sieblosiidae, Dysagrionidae
Subtaxa: Shundeagrion
Type: Shundeagrion
Ecology: fast-moving volant carnivore-insectivore
Distribution: found only at Haobangshou Factory, Sanshui Basin (Paleocene of China)