fossil plants in rock
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Plant Fossils For Sale - FossilEra
Land-based plants have been around on our planet since the Ordovician period, some 450 million years ago Plant fossils are very diverse in the fossil record and occur world wide We have a wide variety of plant fossils fossils for sale including leaves, ferns, flowers, stems and petrified wood
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Fossil - Wikipedia
A derived, reworked or remanié fossil is a fossil found in rock that accumulated significantly later than when the fossilized animal or plant died Reworked fossils are created by erosion exhuming (freeing) fossils from the rock formation in which they were originally deposited and their redeposition in an younger sedimentary deposit
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Kinds of Fossil Rocks | Sciencing
Apr 24, 2017· Fossils are prehistoric hard-rock remains or traces of plants or animals preserved in sedimentary rocks Some of the plants or animals existed as far back as millions of years ago Usually fossils are preserved by being buried underneath multiple layers of sand of mud The sand and mud turn into sedimentary rock when .
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