Trilobita - Asaphida - Asaphidae

Full reference: A. Y. Ivantsov. 2000. New taxa of asaphid trilobites (Ptychopariida: Asaphinae) from the Ordovician of Leningrad region. Paleontological Journal 34:411-418

Parent taxon: Xenasaphus according to A. Y. Ivantsov 2000

Sister taxon: Xenasaphus (Xenasaphus)

Subtaxa: Xenasaphus (Delphasaphus) delphinus

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Type: Asaphus delphinus

Ecology: fast-moving low-level epifaunal carnivore

Distribution: there are no occurrences of Xenasaphus (Delphasaphus) in the database

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