Full reference: D. Dineley and W. Loeffler. 1976. Ostracoderm faunas of the Delorne and associated Siluri-Devonian Formations, North Western Territories, Canada. Special Papers in Palaeontology 214pp
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, Protaspidae, Psammolepis, Psammosteiformes, Pteraspidi, Pteraspidiformes, Rimasventeraspis, Strosipherus, Tesseraspidida, Tesseraspidiformes, Tolypelepidida, Tolypelepidiformes, Toombsaspis, Traquairaspidida, Traquairaspidiformes, Archodus, Pycnaspis, Schizosteus, Pilolepsis, Pionaspis, Anatolepsis, Gunaspis, Homaspidella, Aspidosteus, Athenaegis, Alainaspis, Kiangsuaspis, Grumantaspis, Steinaspis, Irregulariaspis, Karelosteus, Dyreaspis, Corveolepis, Ennosviaspis, Clydonaspis, Obliaspis, Listraspis, Poriferaspis, Seretaspis, Strophisterus, Allocryptaspis, Yoglinia, Palaeodus
Subtaxa: Asketaspis interstincta
Ecology:
Distribution: found only at West of Natla River, GSC 69017 (Devonian of Northwest Territories)
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.