Polished Ammonite Split Pair - 3.544" Cleoniceras rockinabox Given the heft of the

Given the heft of the pendant

refining evolutionary traits to be handed down to their deadly descendants

the first trilobites emerged in the fossil record thanks to this evolutionary event

reminding us of its incredible origin

The glass coating is very thin

Polished Ammonite Split Pair - 3.544" Cleoniceras rockinabox Given the heft of theAmmonites 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