F109 Sample ID F109 • Cabinet M Olenoides superbus 11.72cm W x 2.52cm H x 8.74cm D • 188g Sample TypeFossilFossil TypeAltered hard partsMohs Hardness 4 DomainEukaryotaKingdomAnimaliaPhylumArthropodaClassTrilobita OrderCorynexochidaFamilyDorypygidaeGenusOlenoidesSpeciessuperbus Distribution/PeriodNorth America, Middle Cambrian HabitatMarine PreservationCast Orig. Material?NA ReliefPositive Relief Mineral Comp.Potentially a limestone. Large cast of the specimen. Very large head shield, lateral-rear corners of head shied extend down into spines. The thorax is comprised of many equal sized segments that also extend into small spines that protrude off the sides of the thorax and around the pygidium. Large distinct tail shield. Description of Mohs scale here