EntityQ2823540· pop 6· linked from 24 articlesActaeus armatusSign in to savespecies of Cambrian arthropodsConnectionsMegacheiraEntityCanadaCountryAnimaliaEntityBritish ColumbiaEntityarthropodEntityWikidataEntitybinomial nomenclatureEntitydigital object identifierEntitytaxonomyEntityInternational Standard Serial NumberEntityWikispeciesEntityJurassicEntityCretaceousEntityTriassicEntityCambrianEntityDevonianEntityPermianEntitySilurianEntityCarboniferousEntityOrdovicianEntityCategoriesBurgess Shale animalsCambrian arthropodsFossil taxa described in 1970MegacheiraTaxonbars with multiple manual Wikidata itemsTaxonbars without primary Wikidata taxon IDs