Polished Ammonite Split Pair - 3.446" Cleoniceras protomammal ISBN-10 ‏ : ‎ 1681885859

ISBN-10 ‏ : ‎ 1681885859

Includes matching chain

Crinoids are an incredible group of aquatic animals that attach themselves to the seafloor and filter feed with beautiful feathered arms

378" in length

It is a beautiful and fashionable piece that goes great with any outfit

Polished Ammonite Split Pair - 3.446" Cleoniceras protomammal ISBN-10 ‏ : ‎ 1681885859Ammonites are an extinct group of cephalopods that entered the fossil record 400 million years ago. This specimen is a 3. 446" 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