†Haplacanthus marginalis Agassiz 1845 (spiny fish)
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Belongs to Haplacanthus according to R. Denison 1979
See also Woodward 1891
Sister taxa: Haplacanthus ehrmanensis, Haplacanthus perseensis
Ecology: nektonic carnivore
Distribution: found only at Murovshchina 1 borehole (Devonian of Belarus)
Specimen images are retrieved through the ePANDDA API.
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