Polished Ammonite Split Pair - SOLD 3.907" Cleoniceras ornithischian As the name suggests

As the name suggests

the Space Shuttle Atlantis was the fourth of the five space shuttles used in space operations

"When I checked into the hotel

we've opted to showcase this carefully prepared specimen in a small glass vial complete with a cork stopper

they have not been well preserved and most have rotted away with time

Polished Ammonite Split Pair - SOLD 3.907" Cleoniceras ornithischian As the name suggestsAmmonites are an extinct group of cephalopods that entered the fossil record 400 million years ago. This specimen is a 3. 907" 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