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). Geology of the Intermountain West, 12, 293-314. https://doi.org/10.31711/giw.v12.pp293-314