Trilobites are a group of extinct marine arthropods which was the highest form of life during the Cambrian and Ordovician geologic periods. A modern relative of the horseshoe crab.
The Trilobite is an Andalusiana Cornuta. Sold as a pair (positive/negative)
550 million years old. From Morocco.
Measures 8 1/2″ x 7 1/2″