SHOP Shop All Kettneraspis williamsi - Classic Spiny Trilobite $325.00 sold out Add To Cart Cordania falcata - Freestanding Spines $240.00 sold out Add To Cart Kettneraspis williamsi - Budget Spiny Trilobite $145.00 sold out Add To Cart Isotelus mafritzae - Classic Ordovician Trilobite $250.00 sold out Add To Cart Leonaspis sp. - Perfect Red Specimen $450.00 sold out Add To Cart Barrandeops granulops - Enrolled Red Trilobite $110.00 sold out Add To Cart Cyphaspides ammari - Rare Colorful Specimen $400.00 sold out Add To Cart Kettneraspis williamsi - Classic Spiny Trilobite $325.00 sold out Add To Cart