Polished Ammonite Split Pair - 3.154" Cleoniceras brazil “Oreodont: Ancient Grazer of the

“Oreodont: Ancient Grazer of the Badlands (U

Their whip-like arms and star shaped bodies have remained relatively unchanged through hundreds of millions of years

I opened my guide book and learned that sure enough

6 billion years ago to visit with our closest neighbors in the cosmos

the Olympic Champions Sports Bundle features specimens of history from incredible figures in the history of professional sports

Polished Ammonite Split Pair - 3.154" Cleoniceras brazil “Oreodont: Ancient Grazer of theAmmonites are an extinct group of cephalopods that entered the fossil record 400 million years ago. This specimen is a 3. 154" 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