Name: Itagnostus interstrictus Trilobite Order Agnostida, Suborder Agnostina, Superfamily Agnostoidea, Family Peronopsidae Locality: House Range, Wheeler Shale, Millard County, Utah Stratigraphy: Middle Cambrian Credits: Zaven Alexander's Trilobites
Western Trilobites Association: Trilobite Genera / Species I Trilobite Formations I Trilobite Locations
