Walliserops trifurcatus Trilobite Devonian Zagora, Morocco Attribution: Fossil Mall Trilobites
Albertella longwelli Trilobite Middle Cambrian Carrara Formation, Nevada Attribution: Fossil Mall Trilobites
Rare Complete Coosella Type I Trilobite Middle Cambrian Weeks Formation, Utah Attribution: Fossil Mall Trilobites
Crotalocephalus Trilobite Middle Devonian Alnif, Morocco Attribution: Fossil Mall Trilobites