Pteraspidomorpha - Pteraspidiformes - Psammosteidae

Parent taxon: Psammosteidae according to D. S. Jordan 1963

See also Hay 1902

Sister taxa: Drepanaspis, Dyptychosteus, Oredezhosteus, Placosteus, Psammosteus, Pycnosteus

Subtaxa: Acanthaspis arctica

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Ecology:

Distribution: there are no occurrences of Acanthaspis in the database

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Specimen images are retrieved through the ePANDDA API.