Ginkgo laramiensis Ward
Late Cretaceous
Colgate Member – Fox Hills Formation
Glendive
Montana, USA.

A well-preserved fossil leaf of Ginkgo laramiensis Ward, an extinct species of ginkgo from the Late Cretaceous of North America. This plant is part of the broader ginkgo lineage, closely related to the modern Ginkgo biloba, and represents a key stage in the long evolutionary history of this ancient plant group.
55mm leaf on 90mm matrix