Fossilized branches and cones of Araucaria mirabilis （圖片來源：Xvazquez，採用  CC BY-SA 3.0 授權） Age Jurassic（Late Jurassic） 160 Ma Taxonomy Kingdom: Plantae Phylum: Pinophyta Class: Pinopsida Order: Pinales Family: Araucariaceae Genus: Araucaria Species: Araucaria mirabilis Morphological description Araucaria mirabilis  was an exceptionally tall conifer. Fossilized trunks indicate diameters reaching up to 3.5 meters, with estimated living heights exceeding 100 meters. The plant als