- Ginkgo digitata - Fossil image.
- Ginkgoaceae - Taxonomic information and botanical description for Class Ginkgoopsida, Order Ginkgoales, Family Ginkgoaceae, and Genus Ginkgo.
- Ginkgoales: Fossil Record - Illustrated discussion of the fossil record of ginkgos through the Tertiary.
- Ginkgophytes - Brief discussion of the lineage that originated in the late Paleozoic, became quite diverse during the Mesozoic, and is now represented by one species. Includes fossil images.
- Introduction to the Ginkgoales - Brief discussion of living and fossil ginkgos.
