The Silurian Period: Life’s Step Onto Land The Silurian Period (443–419 million years ago) marks a transformative era in Earth’s history, bridging the gap between the Ordovician and Devonian periods. …
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