Ginkgoaceae
- Taxonomic information and botanical description for Class Ginkgoopsida, Order Ginkgoales, Family Ginkgoaceae, and Genus Ginkgo.
- http://www.conifers.org/gi/

Ginkgo digitata
- Fossil image.
- http://www.fossilhut.com/Ginkgo%20digi.%202.jpg

Ginkgoites sibirica
- fossil image
- http://www.dges.tohoku.ac.jp/museum/medium/ginkgom.jpg

Introduction to the Ginkgoales
- Brief discussion of living and fossil ginkgos.
- http://www.ucmp.berkeley.edu/seedplants/ginkgoales/ginkgo.html

Ginkgoales: Fossil Record
- Illustrated discussion of the fossil record of ginkgos through the Tertiary.
- http://www.ucmp.berkeley.edu/seedplants/ginkgoales/ginkgofr.html

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.
- http://taggart.glg.msu.edu/isb200/ginkgo.htm