Polished Ammonite Split Pair - SOLD 4.429" Cleoniceras dracula this specimen is a fragment

this specimen is a fragment of Hadrosaur bone recovered on private land in South Dakota from the Lance Formation

and more told across over 300 pages of amazing history and beautiful photography and illustrations

Each filament is embedded in a high-purity oxygen-free copper matrix for stability and current sharing

Enchodus and its powerful fangs could be found across the ancient seas

we're very excited to bring Old Ironsides to the store

Polished Ammonite Split Pair - SOLD 4.429" Cleoniceras dracula this specimen is a fragmentAmmonites are an extinct group of cephalopods that entered the fossil record 400 million years ago. This specimen is a 4. 429" 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