Crinoid Fossil Plate - SOLD 5.473" Stemcell Science Shop the video is a sample

the video is a sample Shimmerstone

Washington

Such devastation on land and sea is unequaled in the fossil record

This would be consistent with the change in diet from primarily fish to marine mammals

Terrestrial or rocky planets

Crinoid Fossil Plate - SOLD 5.473" Stemcell Science Shop the video is a sampleCrinoids 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 5. 473" crinoid fossil plate that dates to about 323,000,000 to 331,000,000 years old. It comes from the Bangor Limestone