Trilobite Diacalymene ouzregui Upper Ordovician 490myo from Morocco 51-58g Size:Trilobite Diacalymene 42*71mm 58.7g They range up to 5mm

They range up to 5mm in width

Enhancement

This cluster of Emerald crystals on matrix from Pakistan weighs 45

This large Caribbean Calcite obelisk 83*59*375mm weighs 3089g

It is from Afghanistan where it was sourced for Rocks and Things by our partner based in Karachi

Trilobite Diacalymene ouzregui Upper Ordovician 490myo from Morocco 51-58g Size:Trilobite Diacalymene 42*71mm 58.7g They range up to 5mmPerseverance This Trilobite Diacalymene ouzregui, Upper Ordovician 490myo from Morocco selection weighs 51 58g. The Trilobite fossil is the preserved remains of a creature that lived in the ocean during the Ordovician period, 490 million years ago. The emergence of these creatures defines the beginning of that geological era. Trilobites were a group of marine arachnomorph arthropods that are now long extinct. They were hard shelled, segmented