A stunning flat plate made out of polished Ammonite and Orthoceras. This plate perfect as a gift that would compliment any dining or living room. Orthoceras ("straight horn") is a genus of extinct nautiloid cephalopod. This genus is sometimes called Orthoceratites. These are slender, elongate shells with the middle of the body chamber transversely constricted, and a subcentral Orthochoanitic siphuncle. The surface is ornamented by a network of fine liraeThe image is indicative of the style only. Being a natural product no two items will be exactly the same - the actual fossils, patterns, and coloring will vary.