Seller: pennylilac (528) 100%, Location: Middle England, Ships to: Worldwide, Item: 293327349185 Dinosaurs weren't the only creatures that roamed the Earth in prehistoric times. There were birds and insects in the skies and whales and dolphins in the oceans.Ammonites are an extinct group of marine invertebrate animals. They lived in the seas between 240 - 65 million years ago, when they became extinct along with the dinosaurs.Ammonites belong to a group of predators known as cephalopods, which includes their living relatives the octopus, squid and cuttlefish. They would feed on most living marine creatures including molluscs, fish and even other cephalopods.These ammonites are made from pewter and are supplied on hypoallergenic ear wires. The information card gives details about dinosaurs.