†Pycnosteus Preobrajenski 1911 (jawless fish)
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Pteraspidomorpha - Pteraspidiformes - Psammosteidae
Parent taxon: Psammosteidae according to D. S. Jordan 1963
See also Sepkoski 2002
Sister taxa: Acanthaspis, Drepanaspis, Dyptychosteus, Oredezhosteus, Placosteus, Psammosteus
Subtaxa: none
Ecology:
Distribution:
• Devonian of Belarus (3 collections), Estonia (3), Latvia (2), the Russian Federation (1)
Total: 9 collections including 10 occurrences
Specimen images are retrieved through the ePANDDA API.
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