Pteraspidomorpha - Pteraspidiformes - Obrucheviidae

Full reference: L. Halstead Tarlo. 1964. Psammosteiformes (Agnatha). A review with descriptions of new material from the Lower Devonian of Poland. 179

Parent taxon: Obrucheviidae according to L. Halstead Tarlo 1964

Sister taxa: Aspidosteus, Perscheia

Subtaxa: Obruchevia heckeri

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Ecology: planktonic suspension feeder

Distribution: found only at Luka outcrop on the Lovat River, Novgorod Oblast (Devonian of Russian Federation)

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Specimen images are retrieved through the ePANDDA API.