†Herasmius Orvig 1969 (armour-plated fish)
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Placodermi - Arthrodira - Heterosteidae
Parent taxon: Heterosteidae according to R. Denison 1978
Sister taxon: Heterosteus
Subtaxa: Herasmius granulatus
Ecology: nektonic carnivore
Distribution: found only at Stjørdalen (Devonian of Svalbard and Jan Mayen)
Specimen images are retrieved through the ePANDDA API.
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