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Showing posts with label ammonite. Show all posts
Showing posts with label ammonite. Show all posts

Friday, October 19, 2007

Ammonite

Chet Raymo writes about ammonite, a unique jewel box that tells evolutionary stories about drifting continents, asteroid collisions, mountains thrust upwards, wasting erosion and more + a species of fossil ammonite, Hildoceras, named for the holy scholar -- abbess of Whitby + other viewpoints @ http://www.sciencemusings.com/2007/10/wise-saints-and-drifting-continents.html