Central Africa's Tropical Congo Basin Was Arid, Treeless In Late Jurassic

Tuesday, November 10, 2009 - 22:14 in Paleontology & Archaeology

The lush, tropical Congo Basin was much different 150 million to 200 million years ago when dinosaurs roamed Gondwana, the single continent formed by Africa and South America. Geochemical analysis of rare ancient soils from Central Africa suggests the land was arid, with a small amount of seasonal rainfall, and few bushes or trees. There's very little data for the paleoclimate of the Late Jurassic, but it's important because climate determines plant communities.

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