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, Pilolepsis, Steinaspis, Clydonaspis, Grumantaspis, Kiangsuaspis, Corveolepis, Poriferaspis, Anatolepsis, Yoglinia, Strophisterus, Irregulariaspis, Pycnaspis, Gunaspis, Ennosviaspis, Schizosteus, Allocryptaspis, Dyreaspis, Listraspis, Homaspidella, Pionaspis, Athenaegis, Obliaspis, Alainaspis, Seretaspis, Archodus, Asketaspis
Subtaxa: Karelosteus weberi
Ecology:
Distribution: found only at Syas river assemblage (Devonian of Russian Federation)
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.