F101 Sample ID F101 • Cabinet M Limulus polyphemus 5.84cm W x 9.45cm H x 2.92cm D • 198g Sample TypeFossilFossil TypeUnaltered hard or soft partsMohs Hardness 6 DomainKingdomPhylumClass OrderFamilyGenusSpecies Distribution/PeriodIn the Gulf of Mexico and along the Atlantic Coast of North America, Current HabitatMarine Preservation Orig. Material? Relief Mineral Comp. Small specimen incased in resin. All features are visible and intact. Description of Mohs scale here