†Xenasaphus (Delphasaphus) Ivantsov 2000 (trilobite)
Artiopoda - 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
See also Ivantsov 2003
Sister taxon: Xenasaphus (Xenasaphus)
Subtaxa: none
Ecology: fast-moving low-level epifaunal carnivore
Distribution: there are no occurrences of Xenasaphus (Delphasaphus) in the database