User:Abyssal/Prehistory of North America/Selected picture/12
A cluster of fossils fossil of the trilobite Homotelus bromidensis. This specimen dates back to the Ordovician period and was discovered in Oklahoma, USA.
Photo credit: High Contrast
A cluster of fossils fossil of the trilobite Homotelus bromidensis. This specimen dates back to the Ordovician period and was discovered in Oklahoma, USA.
Photo credit: High Contrast