Erdgeschichte

Schöne Graphik:

This Geologic Time Scale drawn by Ray Troll shows how life has evolved and changed over the eons of time, giving each period a distinct group of fossils that can be recognized worldwide [source: https://t.co/SfYXsWQtNA] pic.twitter.com/bKhfS4VOvb

— Massimo (@Rainmaker1973) September 16, 2022