Ammonites are the ancient ancestor to the modern day Nautilus. A Marine Cephalopod approx. 350 million years old. These fossils are found in the Atlas Mountains of Morocco. All fossils come with an information card for each fossil. Small Ammonite Fossils are approximately 1″-2″. When available, we also carry a half-sized version that comes in a pack of 10 pcs. for $1.00 per piece.