Fossils of trilobites, extinct marine arthropods of the Paleozonic Era's Silurian Period, have been found for the first time in Hubei Province. What makes this find even more rare is that these...
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Fossils of trilobites, extinct marine arthropods of the Paleozonic Era's Silurian Period, have been found for the first time in Hubei Province. What makes this find even more rare is that these...