[{"n": "Bohlenia", "u": "/e/fossil-record-of-plants/bohlenia/", "s": "Extinct Eocene flowering plant genus in Sapindaceae."}, {"n": "Coal ball", "u": "/e/fossil-record-of-plants/coal-ball/", "s": "Calcite-preserved concretions holding Carboniferous plant cellular structures."}, {"n": "Credneria", "u": "/e/fossil-record-of-plants/credneria/", "s": "Extinct Cretaceous platanaceous tree genus with obovate leaves."}, {"n": "Cryptospore", "u": "/e/fossil-record-of-plants/cryptospore/", "s": "Microscopic fossil spores from the earliest land plants."}, {"n": "Dipteronia brownii", "u": "/e/fossil-record-of-plants/dipteronia-brownii/", "s": "Extinct soapberry species known from Paleocene to Oligocene fossils."}, {"n": "Fossil history of flowering plants", "u": "/e/fossil-record-of-plants/fossil-history-of-flowering-plants/", "s": "Angiosperms appear suddenly in the Cretaceous, puzzling evolutionary biologists."}, {"n": "Fossil wood", "u": "/e/fossil-record-of-plants/fossil-wood/", "s": "Fossil wood preserves ancient plant structure through permineralization or mummification."}, {"n": "Hughmillerites", "u": "/e/fossil-record-of-plants/hughmillerites/", "s": "Fossil cypress with intermediate cone scales from Jurassic and Cretaceous."}, {"n": "Mesodescolea", "u": "/e/fossil-record-of-plants/mesodescolea/", "s": "Early Cretaceous foliage genus with debated affinities."}, {"n": "Oemleria janhartfordae", "u": "/e/fossil-record-of-plants/oemleria-janhartfordae/", "s": "Extinct osoberry species used for dating Rosaceae and Exochordeae."}, {"n": "Palissya", "u": "/e/fossil-record-of-plants/palissya/", "s": "Extinct conifer cone genus from Late Triassic to Early Cretaceous."}, {"n": "Petrified wood", "u": "/e/fossil-record-of-plants/petrified-wood/", "s": "Fossilized wood replaced by stone through mineralization."}, {"n": "Submerged forest", "u": "/e/fossil-record-of-plants/submerged-forest/", "s": "Preserved tree stumps submerged by rising waters."}]