Pteraspidomorpha

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: Heterostraci according to D. Dineley and W. Loeffler 1976

See also Sepkoski 2002

Sister taxa: Amphiaspidiformes, Aporemaspis, Ariaspididae, 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, Karelosteus, Dyreaspis, Kiangsuaspis, Ennosviaspis, Corveolepis, Anatolepsis, Yoglinia, Clydonaspis, Irregulariaspis, Homaspidella, Strophisterus, Allocryptaspis, Pilolepsis, Steinaspis, Schizosteus, Grumantaspis, Archodus, Listraspis, Seretaspis, Poriferaspis, Obliaspis, Pycnaspis, Gunaspis

Subtaxa: Aserotaspis canadensis

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Ecology:

Distribution: found only at Man On the Hill Locality (GSC 69014) (Devonian of Northwest Territories)

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Specimen images are retrieved through the ePANDDA API.