An arrangement of three Triceratium grande from Oamaru, New Zealand. Prepared by Arthur Cottam. Olympus BHB microscope using 450nm LED light. 20x Nikon Plan Apo NA 0.65 objective. Olympus Aplanat Achromat condenser, brightfield lighting. 2.5x Nikon CF PL photoeyepiece. Monochrome converted Nikon d850 camera. 11mm of the extension tubes to the camera removed to fit them in. 32 images stacked in Zerene (PMax).