Trilobite Peronopsis interstrictus TRI us15 Wheeler Formation, Millard County, Utah, U.S.A. Cambrian 550 million years old Specimen is 50x37mm. Trilobite is 8x4mm. Aust. $20.00 All sizes are approximate This is a one only fossil and may not be available.

Trilobite Peronopsis interstrictus TRI us16 Wheeler Formation, Millard County, Utah, U.S.A. Cambrian 550 million years old Specimen is 75x50mm. Trilobite is 8x4mm. Aust. $20.00 All sizes are approximate This is a one only fossil and may not be available.

Trilobite Dionide holdeni. Positive and negative. TRI us06 Liberty Bell Formation, Catausa Mtn. Blacksburg, Virginia, U.S.A. Ordovician 470 million years old Specimen is 60x40mm. Trilobite is 23x22mm. Aust. $95.00 All sizes are approximate This is a one only fossil, it may not be available. If you require a fossil bigger or smaller than the feature please e-mail us with your request.

Trilobite Dicranurus hamatus. TRI us03 Haragan Formation, Coal County, Oklahoma, U.S.A. Devonian 350 million years old Specimen is 100x85mm. Trilobite is 50x38mm. Sorry, sold. All sizes are approximate This is a one only fossil, it may not be available. If you require a fossil bigger or smaller than the feature please e-mail us with your request.