Calymene Trilobite in Matrix Nodule - Fossil Quality:Staff Pick Approximate weight for 1 piece:

Approximate weight for 1 piece: 200g

it was one of the top predators of its time

weighty feel that fits comfortably in the hand—perfect for display

and success

Calymene Trilobite in Matrix Nodule - Fossil Quality:Staff Pick Approximate weight for 1 piece:Mined from: Anti Atlas Region, Morocco Description: Calymene Species from the Ktaoua Group formation. Era: Upper Ordovician Geological Age: 460 443 mya Both Halves Closed Approximate Size of 1 piece: 40mm x 50mm x 50mmApproximate Weight of 1 piece: 90g Quantity: 2 pieces (top and bottom) We do our best to buy quality products although not every rock is the same. If you choose to purchase the "staff pick option", we will select the best of the batch