Name: Athabaskia howelli
(Walcott, 1886)
Trilobite Order Corynexochia, Suborder Corynexochina, Family Dolichometopidae
Locality: left: Pioche, Lincoln County, Nevada; right: Miner's Hollow, Utah
Stratigraphy: left: 6 cm long; Chisholm Shale Fm., Middle Cambrian; right: Spence Shale
Credits: Photos Richie Kurkewics Pangaea Collection