What Era And Period Is Trilobite?
2022-05-29
Trilobites served to neatly bookend the Paleozoic, arising in the Lower Cambrian, some 521 million years ago, and lasting until the end of the Permian. But these amazing arthropods were far from the only creatures living in those ancient seas. In which era S do we see trilobites? Trilobites, exclusivelyRead More →