The Subcommission is the primary body for facilitation of international communication and scientific cooperation in Cryogenian stratigraphy directed at better understanding Earth system evolution during the Cryogenian Period (c.720 – c.635 Ma). Its priority is the unambiguous definition, by means of global stratotype section and points (GSSP), of a hierarchy of chronostratigraphic units that provide the framework for correlation of Cryogenian strata.
The Subcommission is organized by an Executive consisting of Chair, Vice-Chair and Secretary, who are all Voting Members of the Subcommission. These officers were appointed by ICS in 2020. There are currently 18 other Voting Members, making a total of 21 voting members.
State Key of Palaeobiology and Stratigraphy & Center for Excellence in Life and Paleoenvironment
Nanjing Institute of Geology and Palaeontology
Chinese Academy of Sciences
39 East Beijing Road, Nanjing 210008, China E-mail: email@example.com
Professor, Department of Geology
Utah State University
4505 Old Main Hill, Logan, Utah 84333
Department of Earth Sciences
University College London
Gower Place, London, WC1E 6BT, UK
The main goals of this Subcommission are:
In addition, the Subcommission is committed to expanding communication to a wider public through grassroots initiatives to conserve important Neoproterozoic geological sites, to support International Geoscience Programme projects, and to encourage the wider dissemination of research findings on the internet, in popular science publications, and through public lectures.