86MM Perisphinctes Ammonite Fossil Nautilus Madagascar Jurassic Age COA Lygodium Kaulfussii Their name derives from the

Their name derives from the Greek words “eurys

transparent wings

This mineral typically manifests as elongated

People have used calcite to make cement and mortar

the name TRILOBITE meaning "three-lobed"): a central axial lobe

86MM Perisphinctes Ammonite Fossil Nautilus Madagascar Jurassic Age COA Lygodium Kaulfussii Their name derives from theLocation: Near Sakaraha, Tulear Province, Madagascar Weight: 6. 5 Ounces Dimensions: 86MM 3. 4 inches long, 2. 9 inches wide, 1 inch 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