Bargain Drotops Armatus Trilobite - 5.1"
This is a 5.1" long specimen of the super spiny phacopid trilobite, Drotops armatus. With somewhere around 100 free standing spines it would have been a very unappetizing dinner for it's predators. This is a very impressive specimen that shows excellent shell detail. Most of the spines on this specimen are composite spines hence the bargain price.