Mary Ann Bernal
Epic stories. Timeless journeys.
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Showing posts with label
embryos
.
Show all posts
Showing posts with label
embryos
.
Show all posts
Thursday, April 17, 2014
500-Million-Year-Old Embryos Fossilized in Rare Find
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A Cambrian embryo fossil exposed by acid etching on rock. The polygonal pattern suggests that the embryo was in the multicellular blastul...
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