Crinoid Fossil Plate - 1.746" rockinaboxlabrea This flood basalt eruption covered

This flood basalt eruption covered over 7 million square kilometers (2

It's an incredible piece of astronomic jewelry made with rare and ancient meteoritic material

you misunderstand

they are now mineralized with beautiful spiral patterns

this is not the case for Colombia

Crinoid Fossil Plate - 1.746" rockinaboxlabrea This flood basalt eruption coveredCrinoids 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 1. 746" crinoid fossil plate that dates to about 323,000,000 to 331,000,000 years old. It comes from the Bangor Limestone