F685 Sample ID F685 • Cabinet M Odontochile 6.5cm W x 11.2cm H x 4.3cm D • 348g Sample TypeFossilFossil TypeAltered hard partsMohs Hardness 6 DomainEukaryotaKingdomAnimaliaPhylumArthropodaClassTrilobita OrderPhacopidaFamilyDalmanitidaeGenusOdontochileSpeciesN/A Distribution/Period, Habitat PreservationCast Orig. Material?No ReliefPositive Mineral Comp.Limestone A sample of an Odontochile trilobite. The pygidium is present, and is contained in a limestone matrix. Description of Mohs scale here