E-mail a Link to a Someone Who you'd like to recommend.
E-mail a link to the following content:
Aubry MP, Head MJ, Piller WE, , Berggren WA.  Subseries/Subepochs approved as a formal rank in the International Stratigraphic Guide.  Episodes -0001;0:-.  https://doi.org/10.18814/epiiugs/2020/020066