Gigantic 15.0" inch fossil Trilobite Andalusiana Cambropallas. Museum and University Quality.Andalusiana Trilobites are from the family Holmiidae that lived during the lower cambrian period. It includes some of the earliest trilobites that occurred in many countries including Morocco. They lived from 520 million years ago to 240 million years ago. They are older than Megalodon or the Dinosaur.Trilobites were arthropods like many animals today... including crustaceans, spiders and insects. It is thought they ate aquatic worms, algae and plankton. Their size ranged from 1 inch to 28 inches.This will make a great center piece for any fossil collection. Item #8 Weighs 12 pounds. Visit My eBay Store: Desert Star Gems Thank you for bidding!