Artiopoda - Asaphida - Asaphidae

Alternative combinations: Asaphus devexus, Xenasaphus devexus

Belongs to Xenasaphus (Xenasaphus) according to A. Y. Ivantsov 2000

Sister taxon: Xenasaphus (Xenasaphus) mjannili

Type specimen: DHG SPbSU, no1-1211 (lectotype), a pygidium.

Ecology: fast-moving low-level epifaunal carnivore

Distribution: found only at Well 1 (Valdayskaya) (Ordovician of Russian Federation)

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Specimen images are retrieved through the ePANDDA API.