"Aeronian Age"@en . . . . "SA"@en . "440.5"^^ . "438.6"^^ . "Aeronian Age"@en . "stable"@en . . "Aeronian Age is a division of geological time within the Silurian Period. It is the second of the three ages within the Llandovery Epoch. It is preceded by the Rhuddanian Age and succeeded by the Telychian Age (Geologic Time Scale 2020, figs. 2.1, 21.1; https://timescalefoundation.org/)."@en .