Starborn Creations Sterling Silver Fossilized Trilobite Pendant Each Fossilized Trilobite is natural and unique, as such, each pendant will differ based on natural variations Trilobites are extinct sea creatures that were one of the first forms of life on earth. Trilobites are the only extinct form of Arthropods (invertebrate animals having jointed bodies and legs),and were related to the lobster and crab. Comes in Branded Gift Box