Polished Ammonite Split Pair - 4.789" Cleoniceras volcanoes This specimen is a selection

This specimen is a selection of door frame which was removed from the house after the Harrisons' departure

For the initial launch

they may remain adhered to the acrylic top

GOLDEN GATE BRIDGE

Polished Ammonite Split Pair - 4.789" Cleoniceras volcanoes This specimen is a selectionAmmonites are an extinct group of cephalopods that entered the fossil record 400 million years ago. This specimen is a 4. 789" 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