86MM Perisphinctes Ammonite Fossil Nautilus Madagascar Jurassic Age COA Sea Scorpion spanning approximately 175 million years

spanning approximately 175 million years of evolutionary history

trilobites thrived in Earth’s ancient oceans and became one of the most characteristic life forms of the Paleozoic Era

Pink Cobaltian Calcite is a joyful heart chakra crystal that helps release hidden emotions

The colorful appearance of many seashells reflects the natural properties of aragonite

while Parksosaurus

86MM Perisphinctes Ammonite Fossil Nautilus Madagascar Jurassic Age COA Sea Scorpion spanning approximately 175 million yearsLocation: 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