an Entity references as follows:
Ginkgoales are a gymnosperm order containing only one extant species: Ginkgo biloba, the ginkgo tree. It is monotypic, (the only taxon) within the class Ginkgoopsida, which itself is monotypic within the division Ginkgophyta /ɡɪŋˈkɒfɪtə/. The order includes five families, of which only Ginkgoaceae remains extant.