{"product_id":"dalmanites-limulurus-trilobite-3","title":"Dalmanites limulurus Trilobite","description":"\u003cp\u003eThe Dalmanites trilobite lived in the ocean during the Silurian period between 450 - 415 million years ago.\u003c\/p\u003e\n\u003cp\u003eDalmanites used its\u003cspan data-mce-fragment=\"1\"\u003e \"shizochroal eye\" to get a remarkably clear look at its undersea world. The unique eye was made of hundreds of relatively large, thick lenses that were made of the mineral, calcite. The periscope-esque eyes allowed for a wide range of view. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThis particular specimen clearly shows the eye facets and armor that kept it protected. It is exquisitely articulated and detailed. The specimen has been retouched with a dark gray color to help it stand out from the shale.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003eType: Trilobite\u003cbr\u003eSpecies: \u003cem\u003eDalmanites\u003c\/em\u003e \u003cem\u003elimulurus\u003c\/em\u003e\u003cbr\u003eAge: Silurian (443 - 416 million years old)\u003cbr\u003eFormation: Rochester shale\u003cbr\u003eLocality: Middleport, New York\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eSize of Plate: 4.31 x 2.69 x .13 inches\u003cbr\u003eSize of Specimen: 2.63 x 1.38 inches\u003cbr\u003eWeight: 2.65 oz. \u003c\/p\u003e","brand":"Past \u0026 Present Science and Nature Store","offers":[{"title":"Default Title","offer_id":45462224568457,"sku":null,"price":240.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0364\/6069\/1593\/files\/IMG_5923.heic?v=1774981631","url":"https:\/\/pastpres.com\/products\/dalmanites-limulurus-trilobite-3","provider":"Past \u0026 Present Science and Nature Store","version":"1.0","type":"link"}