{"product_id":"pikaia-enamel-pin-pikaia-gracilens","title":"Pikaia Enamel Pin (Pikaia gracilens)","description":"\u003cp data-end=\"815\" data-start=\"120\"\u003eMeet \u003cem data-end=\"143\" data-start=\"125\"\u003ePikaia gracilens\u003c\/em\u003e, the humble wormlike swimmer from the Cambrian seas (~505 million years ago) that may just be one of your oldest relatives.\u003c\/p\u003e\n\u003cp data-end=\"815\" data-start=\"120\"\u003eAt about 5 cm long, it didn’t look like much—just a slender, ribbon-bodied creature wriggling through the Burgess Shale ecosystem. But \u003cem data-end=\"411\" data-start=\"403\"\u003ePikaia\u003c\/em\u003e had something revolutionary: a notochord, the flexible rod that would eventually evolve into a backbone. That makes this little swimmer a crucial early chapter in vertebrate history—an ancestor that set the stage for everything from goldfish to giraffes (and, yes, humans).\u003c\/p\u003e\n\u003cp data-end=\"815\" data-start=\"120\"\u003eThis hard enamel pin captures its simple but historic form in polished metal and enamel—no time machine or shale slab required.\u003c\/p\u003e\n\u003cp data-end=\"829\" data-start=\"817\"\u003e\u003cstrong data-end=\"827\" data-start=\"817\"\u003eSpecs:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePremium metal base with polished hard enamel fill\u003c\/li\u003e\n\u003cli\u003eSecure clasp so your Pikaia doesn’t “wriggle off”\u003c\/li\u003e\n\u003cli\u003eSize: 43 x 23mm\u003c\/li\u003e\n\u003cli\u003eZero chance of evolving into something that steals your snacks\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"1193\" data-start=\"1071\"\u003ePerfect for Cambrian-life nerds, evolutionary biology fans, and anyone who wants to wear their deep ancestry with pride.\u003c\/p\u003e\n\u003cp data-end=\"1344\" data-start=\"1195\"\u003e \u003c\/p\u003e","brand":"Stemcell Science Shop","offers":[{"title":"Default Title","offer_id":63312621011313,"sku":"SC-SSS-PI-4800-PIKAI","price":12.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1467\/6660\/files\/IMG_6368-3.jpg?v=1774037393","url":"https:\/\/www.skullsunlimited.com\/products\/pikaia-enamel-pin-pikaia-gracilens","provider":"Skulls Unlimited International, Inc.","version":"1.0","type":"link"}