2.3" Metacanthina Issoumourensis Trilobite Fossil Devonian Age 400 Mil Yrs Old COA Rauisuchid The extinction of elephant birds

The extinction of elephant birds is believed to be closely linked to human activities following their arrival in Madagascar around 2

reaching a height comparable to the tallest part of the skull's back

Ichthyosaurs were among the most successful marine reptiles of the Mesozoic Era

and the achondrites are comprised of very rare stony-rons consisting of stone fragments and/or beautiful olivine crystals embedded in a nickel-iron matrix

2.3" Metacanthina Issoumourensis Trilobite Fossil Devonian Age 400 Mil Yrs Old COA Rauisuchid The extinction of elephant birdsLocation: Lghaft, Morocco Weight: 10. 7 Ounces Dimensions: 3. 3 Inches Long, 2. 6 Inches Wide, 1. 8 Inches Thick (Matrix) The trilobite is: 2. 3 Inches Long, 1. 3 Inches Wide, 0. 4 Inches thick Comes with a Certificate of Authenticity. The item pictured is the one you will receive. Metacanthina Issoumourensis Trilobites are a fossil group of extinct marine arthropods that form the class Trilobita. Trilobites form one of the earliest known groups of