Tullimonstrum gregarium, Tully Monster with Eye Bar (Pit 11) Marine Fossils but are still more rare

but are still more rare in comparison with many other species in the ammonite families

these phantoms are chlorite

making it the second hardest natural mineral

This handcrafted Navajo cuff bracelet is made from sterling silver

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Tullimonstrum gregarium, Tully Monster with Eye Bar (Pit 11) Marine Fossils but are still more rareTullimonstrum gregarium, popularly known as The Tully Monster, is the Illinois State Fossil & is perhaps one of the most mysterious fossils ever unearthed Age of the Tully Monster During the Pennsylvanian Period (roughly 307 million years ago), the land that is now Illinois lay near Earth's equator. Dense swamps, forested with primitive plants, covered much of western and central Illinois. In shallow seas nearby, the Tully monster swam along with