Trilobite Fossils, Flexicalymene bears Known as Nantan

Known as Nantan

and each one is unique

FeO/MnO = 35)

It was molded directly from the original restored skull

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Trilobite Fossils, Flexicalymene bears Known as NantanThese are real fossilized trilobites (Flexicalymene ouzregui)! Trilobites were an extremely adaptive marine arthropod that first evolved roughly 521 million years ago and rapidly spread across the globe. They diversified into approximately 17,000 species and were one of history's most successful animals existing for over 270 million years before extinction! These 2 3" long (average) trilobites date back to the Upper Ordovician and were found in