Trilobite Athabaskia bithus (Walcott)Middle CambrianSpence Shale, Langston FormationWellsville Mountains, UtahUSACambrian Trilobite Athabaskia bithus (Walcott)SKU: TDI265600,00 €PriceOut of Stocktechnical data:trilobite's size: 5,9 cm restorations: No glued parts preparator: split positive and negative No restorations Athabaskia bithus is a Trilobite of Corynexochia order, Suborder Corynexochina, Family Dolichometopidae. It is a rare trilobite coming from cambrian layers of Spence Shale Utah