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The Enigmatic Plant, Parka decipiens
Provides images and information about the fossilised remains of this plant from the Late Silurian and the Early Devonian. Parka is not completely understood and its systematic place is unclear. the systematic place of which is uncertain.
Ginkgo biloba: Fossils
Provides information on this tree, several species of which date back to the Jurassic and Cretaceous, with images of fossil leaves and wood.
The leaf of the seed fern tree Neuropteris
Taxonomy of the seed plants.
Last update:March 10, 2016 at 18:35:07 UTC