Stratigraphy
Rhaetian
Belongs to | Upper Triassic |
Type | chronostratigraphy |
Rank | Stage |
Scope | global |
Status | informal standard |
Author | Carl Wilhelm Ritter von Gümbel |
Year | 1861 |
Etymon | Rhätische Alpen or the Roman province of Rhaetium |
Age top (Ma) | 201.4 |
Age base (Ma) | 208.5 |
Date changed | 2022-11-04 |
Browse Geocollections
This site uses Matomo to analyze traffic and help us to improve your user experience. We process your IP address, viewed pages, load times and device information. This data is only processed by us.