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Oldest Australian crayfish fossils provide missing evolutionary link
02-06-2008 · EurekAlert!Crayfish body fossils and burrows discovered in Victoria, Australia, have provided the first physical evidence that crayfish existed on the continent as far back as the Mesozoic Era, says Emory University paleontologist Anthony Martin, who headed up a study on the finds.
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- Fossil is missing link in elephant lineage
11-01-2006 · EurekAlert!
A pig-sized, tusked creature that roamed the earth some 27 million years ago represents a missing link between the oldest known relatives of elephants and the more recent group from which modern elephants descended, an international team that includes University of Michigan paleontologist William J. Sanders has found.
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- Forest Primeval: The oldest known trees finally gain a crown
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Recently unearthed fossils provide new insights about the appearance of the world's oldest known trees, plants that previously were known only from preserved stumps.
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- Scientists find missing evolutionary link using tiny fungus crystal
01-02-2008 · EurekAlert!
The crystal structure of a molecule from a primitive fungus has served as a time machine to show researchers more about the evolution of life from the simple to the complex.
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- West Australian fossil find rewrites land mammal evolution
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A fossil fish discovered in the West Australian Kimberley has been identified as the missing clue in vertebrate evolution, rewriting a century-old theory on how the first land animals evolved.
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- Fossil data plugs gaps in current knowledge, study shows
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Researchers from the Department of Biology & Biochemistry have shown for the first time that fossils can be used as effectively as living species in understanding the complex branching in the evolutionary tree of life.
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- Ocean 'supergyre' link to climate regulator
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10-02-2007 · University of Bath
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- Possible evidence of cell division, differentiation found in oldest known embryo fossils
10-12-2006 · EurekAlert!
A group of 15 scientists from five countries has discovered evidence of cell differentiation in fossil embryos that are more than 550 million years old. They also report what appear to be cells about to divide. The discovery will be reported in the Oct. 13 issue of Science, in the article, "Cellular and Subcellular Structure of Neoproterozoic Animal Embryos."
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- Research discovers oldest bee, evolutionary link
10-25-2006 · EurekAlert!
Researchers at Oregon State University have discovered the oldest bee ever known, a 100 million year old specimen preserved in almost lifelike form in amber, and an important link to help explain the rapid expansion of flowering plants during that distant period.
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- Oldest complex organic molecules found in ancient fossils
10-25-2006 · EurekAlert!
Ohio State University geologists have isolated complex organic molecules from 350-million-year-old fossil sea creatures -- the oldest such molecules yet found. The molecules may have functioned as pigments, but the study offers a much bigger finding: An entirely new way to track how species evolved.
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