Parent taxon: Heterostraci according to A. R. M. Blieck et al. 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, Tesseraspidida, Tesseraspidiformes, Tolypelepidida, Tolypelepidiformes, Toombsaspis, Traquairaspidida, Traquairaspidiformes, Dyreaspis, Asketaspis, Homaspidella, Kiangsuaspis, Poriferaspis, Pycnaspis, Clydonaspis, Schizosteus, Alainaspis, Seretaspis, Archodus, Gunaspis, Karelosteus, Corveolepis, Athenaegis, Anatolepsis, Grumantaspis, Yoglinia, Pilolepsis, Ennosviaspis, Irregulariaspis, Allocryptaspis, Listraspis, Steinaspis, Strophisterus, Pionaspis, Obliaspis
Subtaxa: none
Ecology:
Distribution:
• Silurian of Estonia (3 collections), the Russian Federation (1)
Total: 4 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.