Trilobites are a well-known fossil group of extinct marine arthropods, one of the earliest known groups. Offered here is a lot of three complete fossilized trilobites, including examples of Phacops rana (Morocco), Phacops orurensis (Bolivia) and Asaphus lepidurus (Russia). Trilobites measure between 2.25" to 4.75" long. The Phacops orurensis specimen has break just behind cephalon which has been reattached. Asaphus specimen shows some wear to eyes, but makes for nice display on original stone matrix. Nice assortment for beginning or adding to a collection.