Last modified on 11 January 2015, at 12:00

Category:Eurypterida

DomainEukaryota • RegnumAnimalia • SubregnumEumetazoa • CladusBilateria • SuperphylumProtostomia • CladusEcdysozoa • PhylumArthropoda • CladusArachnomorpha • SubphylumChelicerata • ClassisMerostomata • Ordo: Eurypterida DeKay, 1825
Wikispecies Wikispecies has an entry on: Eurypterida.

Subcategories

This category has the following 10 subcategories, out of 10 total.

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