Jurassic - recent | image = Gingko fossile-jurassique 0.png | image_caption = Jurassic Ginkgo leaves | regnum = Plantae | divisio = Ginkgophyta | classis = Ginkgoopsida | ordo = Ginkgoales | familia = Ginkgoaceae | familia_authority = | subdivision_ranks = genera | subdivision = see text. }} The Ginkgoaceae's a family of gymnosperms which appeared during the Mesozoic Era, of which the only extant representative's Ginkgo biloba, which's for this reason sometimes regarded as a living fossil. Forme… (More on Ginkgoopsida)