Group of Scyphocrinites CRINOID Fossils from Morocco 480 Million Years Old

Description

Group of  Scyphocrinites CRINOID Fossils from Morocco
Aprox. 480 Million Years Old
Item #1
Measures 12.0" inches
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Crinoid Fossils make up the class Crinoidea of the Echinoderms (Phylum Echinodermata).
The earliest known Crinoids were in the Cambrian period about 488 million years ago. At that time the supercontinent Gondwana was in the southern hemisphere and contained most of the land. Crinoids were some of the earliest animals to live in the ocean.
The Crinoid had a stem with a crown consisting of a central body with arms usually branched and feathery.  This gives it a lily-like appearance.  Crinoids ate bits of small organisms and obtained nutrients from plankton, detritus, and larva.
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