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Home > All Images > 1998 > April > 3 Apr 1998

Images Dated 3rd April 1998

Choose from 13 pictures in our Images Dated 3rd April 1998 collection for your Wall Art or Photo Gift. All professionally made for Quick Shipping.

Fossilised cone of Araucaria sp. tree Featured 3 Apr 1998 Image

Fossilised cone of Araucaria sp. tree

Fossil cone. A fossilised cone from a tree of the genus Araucaria, members of which still survive today. The individual seeds can clearly be seen around the core of the cone. Conifers such as this evolved around 250 million years ago, and flourished in the Mesozoic era. Their supremacy lasted until the fruit-bearing trees developed around 75 million years ago, at the end of the Cretaceous period. The surviving members include the monkey puzzle tree (Araucaria araucana), a popular decorative tree in larger gardens due to its distinctive form. The trees are native to the Southern Hemisphere (apart from Africa), and may be considered "living fossils"