Pyrite Ammonite Pair
Pyrite Ammonite Pair
$750.00
This pyritized ammonite (Speetoniceras sp.) was collected in the Volga River, Russia and dates to the Jurassic Period - 201 to 145 million years old. Ammonites are perhaps the most widely known fossil, possessing the typically ribbed spiral-form shell. These creatures lived in the seas between 240 - 65 million years ago, when they became extinct along with the dinosaurs. The name 'ammonite' originates from the Greek Ram-horned god called Ammon. Ammonites belong to a group of predators known as cephalopods, which includes their living relatives the octopus, squid, cuttlefish and nautilus.