87MM Perisphinctes Ammonite Fossil Nautilus Madagascar Jurassic Age COA Triceratops approximately 33 to 55 million

approximately 33 to 55 million years ago

Throughout the nineteenth century

including North America

found worldwide in a variety of shapes and colors

87MM Perisphinctes Ammonite Fossil Nautilus Madagascar Jurassic Age COA Triceratops approximately 33 to 55 millionLocation: Near Sakaraha, Tulear Province, Madagascar Weight: 6 Ounces Dimensions: 87MM 3. 5 inches long, 2. 9 inches wide, 0. 9 inches thick Comes with a Certificate of Authenticity. The items pictured are the ones you will receive. Perisphinctes Ammonite Perisphinctes ammonite exemplifies the taxonomic diversity of Jurassic cephalopods. As members of the subclass Ammonoidea, these organisms occupied critical ecological niches in marine food webs from