810 Million-Year-Old Microfossils Are Ancient Example of Mineralized Tissue (7 of 8) (IMAGE)

American Association for the Advancement of Science (AAAS)

810 Million-Year-Old Microfossils Are Ancient Example of Mineralized Tissue (7 of 8)

Caption

Close up of carbonate rocks from Mount Slipper that contain biomineralized ASM fossils; rock hammer for scale. This material relates to a paper that appeared in the June 28, 2017, issue of Science Advances, published by AAAS. The paper, by P.A. Cohen at Williams College in Williamstown, MA, and colleagues was titled, 'Controlled hydroxyapatite biomineralization in an ~810 million-year-old unicellular eukaryote.'

Credit

[Credit: Phoebe A. Cohen]

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