F814 Sample ID F814 • Cabinet X Semionotid Fish 22cm W x 20cm H x 0.452cm D • 312g Sample TypeFossilFossil TypeUnaltered hard or soft partsMohs Hardness 2 DomainEukaryotaKingdomAnimaliaPhylumChordataClassActinopterygii OrderSemionotiformesFamilySemionotidaeGenusSemionotusSpeciesSemionotus Distribution/PeriodNorthern Pangea, Early Jurassic Period Habitatunknown Preservation Orig. Material? Relief Mineral Comp. It is a near perfect circle dark grey/black rock that contains a couple fish fossils of Semionotid Fish. Description of Mohs scale here