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Dpaul7 posted a gallery image in Members Gallery
From the album: MY FOSSIL Collection - Dpaul7Ichnogenus - Starfish Cast Chesterian Zone of the Bangor Limestone Formation in northern Alabama Mississippian Period This is a matrix with a Starfish Cast, a trace fossil of the Mississippian Period found in the Chester Zone of the Bangor Limestone Formation (ca 325,000,000 yrs old) in northern Alabama. The cast was formed when the Starfish borrowed into the sandy seafloor, then exited leaving a mold which was filled with materials forming the cast. Over eons of time as the land mass of the Mississippian Period rose and the seas retreated leaving the floor exposed to e