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, Seretaspis, Poriferaspis, Yoglinia, Archodus, Pycnaspis, Gunaspis, Clydonaspis, Irregulariaspis, Grumantaspis, Dyreaspis, Kiangsuaspis, Steinaspis, Obliaspis, Karelosteus, Schizosteus, Strophisterus, Anatolepsis, Allocryptaspis, Listraspis, Homaspidella, Ennosviaspis
Subtaxa: Corveolepis arctica Corveolepis elgae
Ecology: planktonic suspension feeder
Distribution:
• Devonian of Canada (1: Nunavut collection), the Russian Federation (2)
• Silurian of Canada (1: Nunavut)
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.