Subcommission on Quaternary Stratigraphy
GSSPs
For all GSSPs and SABs of the Quaternary see here
Latest ratifications
- Standard Auxiliary Boundary Stratotype (SABS) for the Global boundary Stratotype Section and Point (GSSP) of the Middle Pleistocene Subseries/ Subepoch and Chibanian Stage/Age at the Chiba section, Japan at the Ideale section (IS) - Montalbano Jonico, Italy Ideale section
- Global Boundary Stratotype Section and Point (GSSP) for the Chibanian Stage and Middle Pleistocene Subseries of the Quaternary System: the Chiba Section, Japan (January 17, 2020) Chiba section