family ginkgoaceae การใช้

""'Ginkgo dissecta " "'is an extinct ginkgo species in the family Ginkgoaceae described from a series of isolated fossil Washington, USA . It is one of two " Ginkgo " species found at the Washington and British Columbia sites.
"' Ginkgoidae "'is a subclass of Equisetopsida in the sense used by Mark W . Chase and James L . Reveal in their 2009 article " A phylogenetic classification of the land plants to accompany APG III . " This subclass contains the single extant genus " Ginkgo " under order Ginkgoales, family Ginkgoaceae.
""'Ginkgo cranei " "'is an extinct " Ginkgo " species in the family Ginkgoaceae described from a series of isolated fossil upper Paleocene sediments exposed in the state of North Dakota, USA . It is the first " Ginkgo " species to be described from Paleogene period with reproductive structures.