{"product_id":"4-5-trilobite-mortality-plate-fossil-devonian-age-400-million-years-old-coa-trilobite-mortality-plate-fossil-devonian-age-400-million-years-old-coa-06fxx247","title":"4.5\" Trilobite Mortality Plate Fossil Devonian Age 400 Million Years Old COA","description":"\u003cp bis_size='{\"x\":12,\"y\":9,\"w\":560,\"h\":19,\"abs_x\":621,\"abs_y\":271}'\u003eLocation: Morocco\u003c\/p\u003e\n\u003cp bis_size='{\"x\":12,\"y\":45,\"w\":560,\"h\":19,\"abs_x\":621,\"abs_y\":307}'\u003eWeight: 14.4 Ounces \u003c\/p\u003e\n\u003cp bis_size='{\"x\":12,\"y\":80,\"w\":560,\"h\":19,\"abs_x\":621,\"abs_y\":342}'\u003eDimensions: 4.5 Inches Long, 3.4 Inches Wide, 1.4 Inches Thick (\u003cstrong bis_size='{\"x\":402,\"y\":80,\"w\":43,\"h\":19,\"abs_x\":1011,\"abs_y\":342}'\u003e\u003cspan style=\"color: #a2450b;\" bis_size='{\"x\":402,\"y\":80,\"w\":43,\"h\":19,\"abs_x\":1011,\"abs_y\":342}'\u003eMatrix\u003c\/span\u003e\u003c\/strong\u003e) \u003c\/p\u003e\n\u003cp bis_size='{\"x\":12,\"y\":116,\"w\":560,\"h\":19,\"abs_x\":621,\"abs_y\":378}'\u003e\u003cspan style=\"color: #ad4b0d;\" bis_size='{\"x\":12,\"y\":116,\"w\":266,\"h\":19,\"abs_x\":621,\"abs_y\":378}'\u003e\u003cstrong bis_size='{\"x\":12,\"y\":116,\"w\":266,\"h\":19,\"abs_x\":621,\"abs_y\":378}'\u003eComes with a Certificate of Authenticity.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp bis_size='{\"x\":12,\"y\":151,\"w\":560,\"h\":19,\"abs_x\":621,\"abs_y\":413}'\u003e\u003cb style=\"color: #38761d;\" bis_size='{\"x\":12,\"y\":151,\"w\":293,\"h\":19,\"abs_x\":621,\"abs_y\":413}'\u003eThe item pictured is the one you will receive.\u003c\/b\u003e\u003c\/p\u003e\n\u003chr bis_size='{\"x\":12,\"y\":187,\"w\":560,\"h\":2,\"abs_x\":621,\"abs_y\":449}'\u003e\n\u003ch2 data-start=\"0\" data-end=\"23\"\u003eWhat Are Trilobites?\u003c\/h2\u003e\n\u003cp data-start=\"67\" data-end=\"328\"\u003eTrilobites are an extinct group of marine arthropods belonging to the class \u003cspan class=\"hover:entity-accent entity-underline inline cursor-pointer align-baseline\"\u003e\u003cspan class=\"whitespace-normal\"\u003eTrilobita\u003c\/span\u003e\u003c\/span\u003e. They are among the earliest known arthropods in the fossil record and are widely regarded as some of the first complex animals to appear on Earth.\u003c\/p\u003e\n\u003ch2 data-start=\"335\" data-end=\"363\"\u003eWhen Did Trilobites Live?\u003c\/h2\u003e\n\u003cp data-start=\"365\" data-end=\"627\"\u003eTrilobites first appeared around 521 million years ago during the Early Cambrian period, near the beginning of the Paleozoic Era. They thrived for over 270 million years before going extinct at the end of the Permian period—long before the rise of dinosaurs.\u003c\/p\u003e\n\u003ch2 data-start=\"634\" data-end=\"663\"\u003eWhere Did Trilobites Live?\u003c\/h2\u003e\n\u003cp data-start=\"665\" data-end=\"947\"\u003eTrilobites inhabited Earth’s ancient oceans worldwide. They occupied a wide range of marine environments, from shallow coastal shelves to deeper offshore seabeds. Some species crawled along the ocean floor, others burrowed into sediment, and a few may have swum in the water column.\u003c\/p\u003e\n\u003ch2 data-start=\"954\" data-end=\"986\"\u003eWhy Are Trilobites Important?\u003c\/h2\u003e\n\u003cp data-start=\"988\" data-end=\"1231\"\u003eTrilobites are crucial index fossils, meaning their presence helps geologists identify and date Paleozoic rock layers. Because different trilobite species lived during specific time intervals, their fossils are essential for understanding:\u003c\/p\u003e\n\u003cul data-start=\"1233\" data-end=\"1334\"\u003e\n\u003cli data-start=\"1233\" data-end=\"1262\"\u003e\n\u003cp data-start=\"1235\" data-end=\"1262\"\u003eEarly arthropod evolution\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1263\" data-end=\"1288\"\u003e\n\u003cp data-start=\"1265\" data-end=\"1288\"\u003eCambrian biodiversity\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1289\" data-end=\"1334\"\u003e\n\u003cp data-start=\"1291\" data-end=\"1334\"\u003eThe rapid diversification of complex life\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1336\" data-end=\"1389\"\u003eThey provide key evidence of early marine ecosystems.\u003c\/p\u003e\n\u003ch2 data-start=\"1396\" data-end=\"1427\"\u003eWhat Made Trilobites Unique?\u003c\/h2\u003e\n\u003cp data-start=\"1429\" data-end=\"1655\"\u003eTrilobites were among the first animals to develop a hard, calcified exoskeleton. This protective outer shell allowed them to fossilize exceptionally well, making them one of the most abundant fossil groups ever discovered.\u003c\/p\u003e\n\u003ch2 data-start=\"1662\" data-end=\"1696\"\u003eWhy Are They Called Trilobites?\u003c\/h2\u003e\n\u003cp data-start=\"1698\" data-end=\"1802\"\u003eThe name “trilobite” means “three-lobed”, referring to their body structure, divided lengthwise into:\u003c\/p\u003e\n\u003cul data-start=\"1804\" data-end=\"1862\"\u003e\n\u003cli data-start=\"1804\" data-end=\"1828\"\u003e\n\u003cp data-start=\"1806\" data-end=\"1828\"\u003eA central axial lobe\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1829\" data-end=\"1862\"\u003e\n\u003cp data-start=\"1831\" data-end=\"1862\"\u003eTwo symmetrical pleural lobes\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1864\" data-end=\"1944\"\u003eThis distinctive three-part division is visible in nearly all trilobite fossils.\u003c\/p\u003e\n\u003ch2 data-start=\"1951\" data-end=\"1992\"\u003eHow Was a Trilobite’s Body Structured?\u003c\/h2\u003e\n\u003cp data-start=\"1994\" data-end=\"2061\"\u003eThe trilobite body was divided into three major anatomical regions:\u003c\/p\u003e\n\u003cul data-start=\"2063\" data-end=\"2270\"\u003e\n\u003cli data-start=\"2063\" data-end=\"2137\"\u003e\n\u003cp data-start=\"2065\" data-end=\"2137\"\u003eCephalon (Head): Contained compound eyes, antennae, and mouthparts\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2138\" data-end=\"2210\"\u003e\n\u003cp data-start=\"2140\" data-end=\"2210\"\u003eThorax: A flexible middle section with 2–61 articulated segments\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2211\" data-end=\"2270\"\u003e\n\u003cp data-start=\"2213\" data-end=\"2270\"\u003ePygidium (Tail): A fused rear shield for protection\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2272\" data-end=\"2377\"\u003eSome trilobites could even enroll, curling into a tight ball for defense—similar to modern pill bugs.\u003c\/p\u003e\n\u003ch2 data-start=\"2384\" data-end=\"2423\"\u003eWhy Are Trilobite Fossils So Common?\u003c\/h2\u003e\n\u003cp data-start=\"2425\" data-end=\"2667\"\u003eBecause of their durable exoskeletons, trilobites fossilized easily. Over millions of years, they diversified into thousands of species, making them one of the most abundant, diverse, and scientifically significant fossil groups in the world.\u003c\/p\u003e\n\u003cp data-start=\"2669\" data-end=\"2821\" data-is-last-node=\"\" data-is-only-node=\"\"\u003eToday, trilobite fossils are prized by paleontologists, educators, and fossil collectors for their exceptional preservation and evolutionary importance.\u003c\/p\u003e\n\u003chr bis_size='{\"x\":12,\"y\":1190,\"w\":560,\"h\":2,\"abs_x\":621,\"abs_y\":1452}'\u003e\n\u003cp bis_size='{\"x\":12,\"y\":1199,\"w\":560,\"h\":394,\"abs_x\":621,\"abs_y\":1461}'\u003e\u003cimg height=\"888\" width=\"1274\" alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1250\/0441\/files\/Trilobite_New.jpg?v=1750955150\" bis_size='{\"x\":12,\"y\":1199,\"w\":560,\"h\":389,\"abs_x\":621,\"abs_y\":1461}'\u003e\u003c\/p\u003e\n\u003cp bis_size='{\"x\":12,\"y\":1610,\"w\":560,\"h\":19,\"abs_x\":621,\"abs_y\":1872}'\u003e \u003c\/p\u003e\n\u003cp bis_size='{\"x\":12,\"y\":1645,\"w\":560,\"h\":339,\"abs_x\":621,\"abs_y\":1907}'\u003e\u003ciframe title=\"YouTube video player\" src=\"https:\/\/www.youtube.com\/embed\/znO8q5Ht17g\" height=\"315\" width=\"560\" bis_size='{\"x\":12,\"y\":1645,\"w\":560,\"h\":315,\"abs_x\":621,\"abs_y\":1907}' bis_id=\"fr_dwuqt0ulr7s259lrd0omkk\" bis_depth=\"1\" bis_chainid=\"1\"\u003e\u003c\/iframe\u003e  \u003c\/p\u003e\n\u003chr bis_size='{\"x\":12,\"y\":2000,\"w\":560,\"h\":2,\"abs_x\":621,\"abs_y\":2262}'\u003e\n\u003cp bis_size='{\"x\":12,\"y\":2009,\"w\":560,\"h\":19,\"abs_x\":621,\"abs_y\":2271}'\u003e\u003cstrong style=\"color: #bf9000;\" bis_size='{\"x\":12,\"y\":2009,\"w\":260,\"h\":19,\"abs_x\":621,\"abs_y\":2271}'\u003ePlease be aware of the nature of fossils:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp bis_size='{\"x\":12,\"y\":2045,\"w\":560,\"h\":78,\"abs_x\":621,\"abs_y\":2307}'\u003eBeing buried under tons of pressure for millions of years makes fossils rough. No fossil emerges perfect; most are restored or altered to improve presentation. Moroccan workers are professional in unearthing and preserving treasures, though surface cracks are visible—part of their natural beauty, not defects.\u003c\/p\u003e\n\u003chr id=\"horizontalrule\" bis_size='{\"x\":12,\"y\":2139,\"w\":560,\"h\":2,\"abs_x\":621,\"abs_y\":2401}'\u003e","brand":"French Tent 26","offers":[{"title":"Default Title","offer_id":51701002830104,"sku":"06FXX247","price":48.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1250\/0441\/files\/5U8A7969_59412565-051c-43f5-b099-64ca3c555549.jpg?v=1771514244","url":"https:\/\/www.fossilageminerals.com\/products\/4-5-trilobite-mortality-plate-fossil-devonian-age-400-million-years-old-coa-trilobite-mortality-plate-fossil-devonian-age-400-million-years-old-coa-06fxx247","provider":"Fossil Age Minerals","version":"1.0","type":"link"}