Western Trilobite Association: Trilobite Genus / Species I Trilobite Formations I Trilobite Locations
Bristolia bristolensis
Name: Bristolia bristolensis (Resser, 1928) Locality:Klondike Gap, Pioche, Nevada Stratigraphy: Delamar Member, Pioche Shale Formation, Lower Cambrian Compliments of: G. Ast Collection