These trilobites were known for their distinctive large, "frog-like" eyes and their ability to roll into a ball for protection. They lived from the Late Ordovician to the Late Devonian periods, approximately 450 to 360 million years ago.
These trilobites were known for their distinctive large, "frog-like" eyes and their ability to roll into a ball for protection. They lived from the Late Ordovician to the Late Devonian periods, approximately 450 to 360 million years ago.