High Quality Content by WIKIPEDIA articles! The Barremian is an age in the geologic timescale (or a chronostratigraphic stage) between 130.0 ± 1.5 Ma (million years ago) and 125.0 ± 1.0 Ma). It is a subdivision of the Early Cretaceous epoch (or Lower Cretaceous series). It is preceded by the Hauterivian and followed by the Aptian stage.