Polished Ammonite Split Pair - 3.913" Cleoniceras women the groundbreaking paleontologist

the groundbreaking paleontologist

and would continue to appear in the fossil record until the late Eocene

This bundle includes Mini Museum's Super Spinosaurus

Above: Artist's Concept of a Trilobites on the move (Source: Mini Museum)

The egg was laid 70 million years ago by a Hypselosaurus

Polished Ammonite Split Pair - 3.913" Cleoniceras women the groundbreaking paleontologistAmmonites are an extinct group of cephalopods that entered the fossil record 400 million years ago. This specimen is a 3. 913" 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