id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
giw-158	Gee, Carole; Xie, Aowei; Howell, Mariah	The whole plant of Araucaria delevoryasii and Agathoxylon hoodii—giant trees with silicified wood, gently tapering trunks, araucarian seed and pollen cones, and Brachyphyllum-type leaves with cuticle from the Upper Jurassic Morrison Formation of the Howe-	2025	24	.pdf	application/pdf	11999	360	48	Plant parts pertaining to an ancient species of conifer, for example, can be found as separate organ fossils such as seed cones, pollen cones, twigs with leaves, pieces of wood, and tree trunks. However, now that our current investigation has identified the silicified wood as pertaining to the Araucariaceae and that the morphology and taper of the two coalified trunks in the quarry are consistent with living Araucaria trunks, the likelihood of the fossil reproductive material, foliage, wood, and tree trunks representing the different parts of the same Upper Jurassic plant species is high.	cache/giw-158.pdf	txt/giw-158.txt