EntityQ6069422· pop 5· linked from 86 articlesIreviken eventSign in to savefirst of three relatively minor extinction events (the Ireviken, Mulde, and Lau events) during the Silurian period; occurred at the Llandovery/Wenlock boundaryConnectionsInternational Standard Serial NumberEntityMilankovich cycleEntityLlandoveryEntityWenlockEntityyearEntitydigital object identifierEntityJurassicEntityCretaceousEntityGotlandEntityTriassicEntityPaleozoicEntityCambrianEntityDevonianEntityPermianEntitySilurianEntityCarboniferousEntityOrdovicianEntityTrilobitaEntityQuaternaryEntityNeogeneEntityCategoriesExtinction eventsIsotope excursionsSilurian