Description
Ammonite Shell Fossil Ring. Vintage 18K yellow gold and metal ammonite fossil ring set with diamond. Size 7. Ammonites were marine animals belonging to the Mollusca and the class Cephalopoda. The name “ammonite”, from which the scientific term is derived, was inspired by the spiral shape of their fossilized shells. Ammonites lived during the periods of Earth history known as the Jurassic and Cretaceous. Together, these represent a time interval of about 140 million years. Gold Rings
