The Aptian is an age in the geologic timescale or a stage in the stratigraphic column. It is a subdivision of the Early or Lower Cretaceous epoch or series and encompasses the time from 125.0 ± 1.0 Ma to 112.0 ± 1.0 Ma (million years ago), approximately. The Aptian succeeds the Barremian and precedes the Albian, all part of the Lower/Early Creta...
Found on
http://en.wikipedia.org/wiki/Aptian
A stage of the cretaceous, 124.5 - 112.0 Ma
Found on
https://www.encyclo.co.uk/local/20501
European stage of the Lower Cretaceous, spanning the time between 114 and 107 million years ago.
Found on
https://www.encyclo.co.uk/local/21202
No exact match found.
