Tullimonstrum gregarium, Tully Monster - DLD 3635 Fish Fossils It shows no inclusions with

It shows no inclusions with deep pink color

These Amethyst stones are facet cut and top drilled

Due to their distinctive combination of broad

thereby hastening the animal's death through starvation

Tullimonstrum gregarium, Tully Monster - DLD 3635 Fish Fossils It shows no inclusions withTullimonstrum 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