F126 Sample ID F126 • Cabinet M Crinoids 11.9cm W x 4.54cm H x 9.99cm D • 350g Sample TypeFossilFossil TypeAltered hard partsMohs Hardness 3 DomainEukaryotaKingdomAnimaliaPhylumEchinodermataClassCrinoidea OrderNAFamilyNAGenusNASpeciesCrinoids Distribution/PeriodNorth America and Europe, Ordovician HabitatMarine PreservationCast Orig. Material?NA ReliefPositive Relief Mineral Comp.Shale There are two specimens for this collection, the same kind of Crinoid. The crown seems preserved but no visible stem. Many visible legs with rings. The smaller specimen has visible hairs or feathers off the legs. Description of Mohs scale here