86MM Perisphinctes Ammonite Fossil Nautilus Madagascar Jurassic Age COA Lygodium Kaulfussii This mineral typically manifests as

This mineral typically manifests as elongated

transparent wings

Their name derives from the Greek words “eurys

mineralized outer shell—the first known skeletal structure in animals

and a long tail

86MM Perisphinctes Ammonite Fossil Nautilus Madagascar Jurassic Age COA Lygodium Kaulfussii This mineral typically manifests asLocation: 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