The Ordovician Period: A Time of Biodiversity and Transformation The Ordovician Period (485–443 million years ago) stands as a pivotal era in Earth’s history. Following the Cambrian Explosion, the Ordovician …
I will be away from the shop until the 9th of March. You can still make purchases, but until I get back I won't be able to ship your fossil. Thanks for your understanding. Dismiss