Olenoides serratus (ROM 54365). Nearly complete individual; presumed carcass with healed injury on left thorax. Specimen length = 65 mm. Specimen dry – direct light (left) and coated with ammonium chloride sublimate to show details (right). Trilobite Beds on Mount Stephen.
Photos: Jean-Bernard Caron
© 2011, Royal Ontario Museum. All Rights Reserved.