†order Eugaleaspidiformes Liu 1980 (vertebrate)

Galeaspida - Eugaleaspidiformes

Parent taxon: Galeaspida according to M. Zhu and Z.-K. Gai 2007

Sister taxa: Dayongaspidae, Deanaspis, Diploholcaspis, Hanyangaspidae, Hyperaspis, Microphymaspis, Polybranchiaspidida, Pseudoduyunaspis, Xiushuiaspidae

Subtaxa: Anjiaspis Eugaleaspididae Meishanaspis Shuyu Shuyuidae Sinogaleaspis Tridensaspidae Tujiaaspidae Xitunaspis Yongdongaspididae

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Ecology:

Distribution:

• Devonian of China (8 collections)

• Silurian of China (13)

Total: 21 collections including 32 occurrences

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