Category:Pterygotus

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DomainEukaryota • RegnumAnimalia • PhylumArthropoda • SubphylumChelicerata • ClassisEurypterida • SuperfamiliaEurypteracea • FamiliaPterygotidae • Genus: Pterygotus Agassiz, 1839
Wikispecies Wikispecies has an entry on: Pterygotus.