Polished Ammonite Split Pair - 3.544" Cleoniceras rockinabox Lake Gosiute and Lake Uinta

Lake Gosiute and Lake Uinta

refining evolutionary traits to be handed down to their deadly descendants

Rare Neolithic Tools

Glyptodons were heavily armored mammals originating in the Pliocene Epoch three million years ago

Given the heft of the pendant

Polished Ammonite Split Pair - 3.544" Cleoniceras rockinabox Lake Gosiute and Lake UintaAmmonites are an extinct group of cephalopods that entered the fossil record 400 million years ago. This specimen is a 3. 544" polished Cleoniceras fossil from Madagascar. The fossil has been split into a paired set to showcase the beautiful internal chambers of the shell. These internal chambers are called septa and the ammonite could fill them with air in order to float through the ocean like a balloon. After millions of years, they are now