Comunicato dello IUGS (International Union of Geological Sciences) Geological Standards
Patrimonio stratigrafico di rilevanza internazionale: due nuovi GSSP appena approvati e pubblicati:
Patrimonio stratigrafico di rilevanza internazionale: due nuovi GSSP appena approvati e pubblicati:
Priabonian Stage (37.8Ma) - Alano section, Piave River; Veneto Prealps, Belluno province, Italy -> (https://www.episodes.org/journal/view.html?doi=10.18814/epiiugs/2020/020074)


Hauterivian Stage (132.9Ma) - La Charce, Department of Drôme, France -> https://www.episodes.org/journal/view.html?doi=10.18814/epiiugs/2020/020072

