F827 Sample ID F827 • Cabinet X Grallator 16.3cm W x 88cm H x 2.642cm D • 8300g Sample TypeFossilFossil TypeTrace/IchnofossilsMohs Hardness 3 DomainKingdomPhylumClass OrderFamilyGenusSpecies Distribution/Period, Habitat Preservation Orig. Material? Relief Mineral Comp. The rock is a long somewhat thin rectangular shape, with raindrop impressions and the mold and cast of a Grallator dinosaur in the rock. Description of Mohs scale here