Polished Ammonite Split Pair - 4.685" Cleoniceras morrisonformation A small information card is

A small information card is also included with each specimen

Fossil finds over the last several decades have confirmed that most if not all Dromeaosaurids had feathers

It was purchased at public auction several years ago and is now officially part of the Mini Museum collection

Due to each stone's unique shape and coloring

This specimen is a complete 41

Polished Ammonite Split Pair - 4.685" Cleoniceras morrisonformation A small information card isAmmonites are an extinct group of cephalopods that entered the fossil record 400 million years ago. This specimen is a 4. 685" 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