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Geotimes
June 2004
Megan Sever |
Reworking the Cambrian Explosion Trilobite diversification during the Cambrian is thought to exemplify the explosion of animals and plants. New research suggests, however, that the trilobites diversified much earlier, thus calling into question the theory and possible dates of a biological big bang caused by tectonic movement.   |
Scientific American
December 2008
John Rennie |
Dynamic Darwinism: Evolution Theory Thrives Today The naturalist would approve of how evolutionary science continues to improve |
Science News
April 8, 2000 |
Trilobites to Go Extinct even before dinosaurs existed on Earth but extensively preserved in the fossil record... |
Geotimes
December 2004
Naomi Lubick |
Pyrite Fossil Preservation In the Yunnan Province of China, paleobiologists have found evidence for exactly how certain fossils were preserved in the Early Cambrian, around 525 million years ago. |
Geotimes
December 2003
Sara Pratt |
Cool Cambrian triggers life A controversial hypothesis put forth by a team of German researchers says the Cambrian explosion -- the momentous increase in biodiversity 542 million years ago that spawned most modern animal groups -- was caused by life itself. |
Geotimes
July 2005
Laura Stafford |
Rare 3-D Fossil Preservation A new fossil locality in southern China is giving paleontologists a more detailed look at the early body plans of Ediacara organisms. |
Geotimes
April 2006 |
Geomedia Wikipedia v. Britannica: Readers Beware... Book Review: Ice: The Nature, the History and the Uses of an Astonishing Substance... etc. |
Science News
October 6, 2001 |
From the October 3, 1931 issue a Sea-Going Lizard From Galapagos... Germ of Smallpox Believed Found by English... Snail Tracks of Lower Cambrian Time Are Found... |
Geotimes
December 2005
Douglas H. Erwin |
Out of the Past and Into the Future Some of the greatest recent triumphs of paleontology have come from intensive and rewarding collaborations among paleontologists, stratigraphers, geochemists and geochronologists. |
