Parent taxon: Pteraspidomorphes according to J. J., Jr. Sepkoski 2002
Sister taxa: Amphiaspidiformes, Aporemaspis, Ariaspididae, Aserotaspis, Cardipeltida, Cardipeltidae, Cardipeltiformes, Ceraspidae, Corvaspidida, Corvaspidiformes, Cyathaspida, Cyathaspidiformes, Drepanaspidae, Guerichosteidae, Lepidaspidida, Lepidaspidiformes, Munchoaspis, Olbiaspidida, Palaeaspidi, Psammolepis, Psammosteiformes, Pteraspidi, Pteraspidiformes, Rimasventeraspis, Strosipherus, Tesseraspidida, Tesseraspidiformes, Tolypelepidida, Tolypelepidiformes, Toombsaspis, Traquairaspidida, Traquairaspidiformes, Homaspidella, Schizosteus, Ennosviaspis, Seretaspis, Allocryptaspis, Pycnaspis, Gunaspis, Kiangsuaspis, Clydonaspis, Karelosteus, Pilolepsis, Alainaspis, Corveolepis, Athenaegis, Yoglinia, Poriferaspis, Irregulariaspis, Pionaspis, Anatolepsis, Dyreaspis, Listraspis, Obliaspis, Strophisterus, Grumantaspis, Asketaspis, Archodus
Subtaxa: none
Ecology:
Distribution: found only at Chasmataspid-Associated Biota of the Zubova Suite, Noril'sk, Siberia (Devonian of Russian Federation)
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.