Alternative combination: Euphemus quebecensis
Full reference: J. M. Clarke. 1908. Early Devonic history of New York and eastern North America. Part 1. New York State Museum Memoirs 9(1):1-366
Sister taxon: Paleuphemites petrboki
Distribution: found only at Gaspe community, Gaspe Sandstone (Devonian of Quebec)
Specimen images are retrieved through the ePANDDA API.
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