{"product_id":"fern-pennsylvania","title":"Fern-Pennsylvania 1","description":"\u003cp style=\"text-align: center;\"\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003eIdentification:\u003c\/strong\u003e\u003c\/span\u003e Unidentified Fern\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003eAge:\u003c\/strong\u003e\u003c\/span\u003e Pennsylvanian-Carboniferous\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003eGeology:\u003c\/strong\u003e\u003c\/span\u003e Llewellyn formation\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003eLocality:\u003c\/strong\u003e\u003c\/span\u003e St. Clair, Pennsylvania\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003eSt. Clair ferns\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003eSt. Clair, Pennsylvania fern fossils are famous Pennsylvanian-age plant impressions preserved in black shale, often showing bright white outlines from mineral replacement. They commonly include ferns such as \u003cem\u003e\u003cstrong\u003eAlethopteris,\u003c\/strong\u003e \u003cstrong\u003eNeuropteris,\u003c\/strong\u003e\u003c\/em\u003e and \u003cem\u003e\u003cstrong\u003ePecopteris.\u003c\/strong\u003e\u003c\/em\u003e These fossils formed in ancient swampy environments, where plant material was buried, compressed, and mineralized over time.\u003c\/p\u003e","brand":"Minute Man Fossils","offers":[{"title":"Default Title","offer_id":45644258443401,"sku":null,"price":30.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0586\/1022\/1193\/files\/20260421-210315.jpg?v=1776823477","url":"https:\/\/www.minutemantradingpost.com\/products\/fern-pennsylvania","provider":"Minute Man Fossils","version":"1.0","type":"link"}