{"product_id":"belemnite-specimen-posidonia-shale-formation-germany-jurassic-period-201-4-to-145-mil-7","title":"Belemnite \u0026 Ammonite, Posidonia Shale formation, Germany 18x15cm 2138gr","description":"\u003cp\u003eThis exceptional specimen features both belemnite and ammonite fossils from the Posidonia Shale formation in Germany, preserved from the Jurassic period (201.4 to 145 million years ago). Belemnites were squid-like cephalopods, while ammonites were coiled marine mollusks—both abundant in ancient seas. Finding these two fossils together on a single piece is particularly special, representing a snapshot of Jurassic marine life. The fine-grained shale matrix provides excellent preservation detail. An outstanding addition for fossil collectors, educators, and anyone fascinated by prehistoric ocean environments.\u003c\/p\u003e\n\u003cp\u003eTime Period: Jurassic period (201.4 to 145 million years ago)\u003c\/p\u003e\n\u003cp\u003eSize: 18x15cm\u003c\/p\u003e\n\u003cp\u003eWeight: 2138 grams\u003c\/p\u003e","brand":"John P Silva","offers":[{"title":"Default Title","offer_id":52666602750270,"sku":"BL8","price":179.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0892\/9080\/1470\/files\/20260128_102534.jpg?v=1769614667","url":"https:\/\/silvansons.com\/products\/belemnite-specimen-posidonia-shale-formation-germany-jurassic-period-201-4-to-145-mil-7","provider":"Silva N Sons","version":"1.0","type":"link"}