{"product_id":"onchopristis-tooth-fossil","title":"Onchopristis Tooth - Fossil Specimen","description":"\u003cp\u003e\u003cb\u003eLocality\u003c\/b\u003e\u003cspan style=\"font-weight: 400;\"\u003e: Kem Kem Group, south-eastern Morocco (likely Taouz\/Erfoud area)\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eEra\u003c\/b\u003e\u003cspan style=\"font-weight: 400;\"\u003e:\u003cspan\u003e Mesozoic (Cretaceous)\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-weight: 400;\"\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cb\u003eGeological Age\u003c\/b\u003e\u003cspan style=\"font-weight: 400;\"\u003e: Cretaceous, Albian–Cenomanian, about 100–95 million years ago\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDescription\u003c\/strong\u003e: An extinct saw-snouted ray (\u003cem\u003eOnchopristis\u003c\/em\u003e), a sclerorhynchoid; not the ancestor of today's sawfish, which evolved their saws separately. Its long, flat snout was lined with sharp, tooth-like structures that gave it the look of a saw. These teeth come from the Kem Kem Group of south-eastern Morocco, dated to the Albian–Cenomanian stages of the Cretaceous, about 100 to 95 million years ago.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eOnchopristis\u003c\/em\u003e lived in the large river system of the Kem Kem, the same environment as \u003cem\u003eSpinosaurus\u003c\/em\u003e. Its rostral \"teeth\" are not true teeth but enlarged denticles set along the snout, each with a backward-pointing barb.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eSmall\u003cbr\u003eApproximate Size of 1 piece\u003c\/b\u003e\u003cspan style=\"font-weight: 400;\"\u003e: 42mm x 21mm x 12mm\u003cbr\u003e\u003cstrong\u003eApproximate Weight of 1 piece\u003c\/strong\u003e: 6g\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-weight: 400;\"\u003e\u003cb\u003eMedium\u003cbr\u003eApproximate Size of 1 piece\u003c\/b\u003e: 45mm x 22mm x 12mm\u003cbr\u003e\u003cstrong\u003eApproximate Weight of 1 piece\u003c\/strong\u003e: 7g\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-weight: 400;\"\u003e\u003cb\u003eLarge\u003cbr\u003eApproximate Size of 1 piece\u003c\/b\u003e: 51mm x 24mm x 12mm\u003cbr\u003e\u003cstrong\u003eApproximate Weight of 1 piece\u003c\/strong\u003e: 8g\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-weight: 400;\"\u003e\u003cb\u003eX-Large\u003cbr\u003eApproximate Size of 1 piece\u003c\/b\u003e: 61mm x 24mm x 12mm\u003cbr\u003e\u003cstrong\u003eApproximate Weight of 1 piece\u003c\/strong\u003e: 9g\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-weight: 400;\"\u003e\u003cb\u003eXX-Large\u003cbr\u003eApproximate Size of 1 piece\u003c\/b\u003e: 74mm x 26mm x 13mm\u003cbr\u003e\u003cstrong\u003eApproximate Weight of 1 piece\u003c\/strong\u003e: 12g\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-weight: 400;\"\u003e\u003cb\u003eXXX-Large\u003cbr\u003eApproximate Size of 1 piece\u003c\/b\u003e: 80mm x 31mm x 14mm\u003cbr\u003e\u003cstrong\u003eApproximate Weight of 1 piece\u003c\/strong\u003e: 19g\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-weight: 400;\"\u003e\u003cstrong\u003eQuantity\u003c\/strong\u003e: 1pc\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-weight: 400;\"\u003e\u003ci\u003eWe do our best to buy quality products- although not every rock is the same. If you choose to purchase the \"staff pick option\", we will select the best of the batch for you. Otherwise, it will be at random from the larger batch we have in stock.\u003c\/i\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"Kem Kem Group, south-eastern Morocco","offers":[{"title":"Small \/ Standard","offer_id":46163036799146,"sku":"","price":40.0,"currency_code":"CAD","in_stock":false},{"title":"Small \/ Staff Pick","offer_id":46163036831914,"sku":"","price":50.0,"currency_code":"CAD","in_stock":false},{"title":"Medium \/ Standard","offer_id":46163036864682,"sku":"","price":60.0,"currency_code":"CAD","in_stock":false},{"title":"Medium \/ Staff Pick","offer_id":46163036897450,"sku":"","price":70.0,"currency_code":"CAD","in_stock":true},{"title":"Large \/ Standard","offer_id":46163036930218,"sku":"","price":80.0,"currency_code":"CAD","in_stock":true},{"title":"Large \/ Staff Pick","offer_id":46163036962986,"sku":"","price":100.0,"currency_code":"CAD","in_stock":true},{"title":"X-Large \/ Standard","offer_id":46163036995754,"sku":"","price":130.0,"currency_code":"CAD","in_stock":true},{"title":"X-Large \/ Staff Pick","offer_id":46163037028522,"sku":"","price":140.0,"currency_code":"CAD","in_stock":false},{"title":"XX-Large \/ Standard","offer_id":46163037061290,"sku":"","price":160.0,"currency_code":"CAD","in_stock":true},{"title":"XX-Large \/ Staff Pick","offer_id":46163037094058,"sku":"","price":185.0,"currency_code":"CAD","in_stock":true},{"title":"XXX-Large \/ Standard","offer_id":46163037126826,"sku":"","price":200.0,"currency_code":"CAD","in_stock":true},{"title":"XXX-Large \/ Staff Pick","offer_id":46163037159594,"sku":"","price":220.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0601\/7158\/3658\/files\/Sawfish-tooth-fossil.jpg?v=1723185839","url":"https:\/\/rubblerockandgem.com\/pa\/products\/onchopristis-tooth-fossil","provider":"Rubble Rock And Gem","version":"1.0","type":"link"}