Mined from: Ktaoua Group Formation, Anti-Atlas Region, Morocco
Era: Ordovician Period
Geological Age: 505 to 438mya
Description: Think of them as little beetles that used to scurry along the ocean floor. Calymene Genus survived many mass extinctions and lived until the end of the Paleozoic age. Trilobites range in size with the smallest being 1mm and the biggest being 72cm long. Trilobites ate anything smaller than themselves and were diverse because some were scavengers, others predators, and also filter feeders.
Approximate Size of 1 piece: 40mm x 20mm x 10mm
Approximate Weight of 1 piece: 11g
Approximate Size of 1 piece: 60mm x 40mm x 30mm
Approximate Weight of 1 piece: 50g
Approximate Size of 1 piece: 80mm x 50mm x 30mm
Approximate Weight of 1 piece: 100g
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 for you. Otherwise, it will be at random from the larger batch we have in stock.