Polished Ammonite Split Pair - 4.844" Cleoniceras air-and-space 4448 (1980)

4448 (1980)

Two iconic boxers

The single specimens offered here come from the same mine but are much larger

The size and strength of the vertebrae were essential to providing support for this enormous predator

This specimen is a selection of door frame which was removed from the house after the Harrisons' departure

Polished Ammonite Split Pair - 4.844" Cleoniceras air-and-space 4448 (1980)Ammonites are an extinct group of cephalopods that entered the fossil record 400 million years ago. This specimen is a 4. 844" 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