Trilobite Fossils, Flexicalymene fur UWS) Breccia composed of angular

UWS) Breccia composed of angular mineral grains of anorthite

Fossil mosasaur teeth for sale

museum-quality

Worldwide shipping is available and they measure ~1

Trilobite Fossils, Flexicalymene fur UWS) Breccia composed of angularThese 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