Crinoid Fossil Plate - 3.718" rockinaboxcone 5" in length or more

5" in length or more

the meteorite left a trail of smoke in its wake approximately 20 miles long (32 km) that remained in the sky for hours after impact

and Tyrannosaurus rex pocket fossil items

measuring around 800 feet in length and with a displacement of about 50

380" polished Cleoniceras fossil from Madagascar

Crinoid Fossil Plate - 3.718" rockinaboxcone 5" in length or moreCrinoids are an incredible group of aquatic animals that attach themselves to the seafloor and filter feeds with beautiful feathered arms. These creatures are echinoids, an ancient and varied group of life. Crinoids emerged in the fossil record over 541,000,000 years ago and some species still exist to this day. This specimen is a 3. 718" crinoid fossil plate that dates to about 323,000,000 to 331,000,000 years old. It comes from the Bangor Limestone