Pycnosteus Preobrajenski 1911 (jawless fish)

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

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Specimen images are retrieved through the ePANDDA API.


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