Which geological period followed the 'Devonian Period' but preceded the 'Ordovician'?
Silurian period Ludfordian Lower Silurian Silurian System Llandovery epoch Early Silurian Upper Silurian Ludlow epoch Silurian climate Silurian system Gorstian Aeronian SILURIAN Pridoli epoch Silurian Era Telychian Rhuddanian Late Silurian Rhuddalian Ontarian stage Silurian Period Silurian Přídolí epoch Llandovery Series Silurian era
early silurian silurian climate silurian ludfordian lower silurian upper silurian ludlow epoch pridoli epoch silurian era telychian silurian system aeronian gorstian rhuddalian přídolí epoch silurian period rhuddanian ontarian stage llandovery epoch late silurian llandovery series
silurian
WikipediaEntity
SILURIAN