An arachnid with no talent for weaving may have excreted the first known spider silk 386 million years ago.
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Shear, W. A., Palmer, J. M., Coddington, J. A. & Bonamo, P. M. Science 246, 479–481 (1989).
Selden, P. A., Shear, W. A. & Sutton, M. D. Proc. Natl Acad. Sci USA 105, 20781–20785 (2008).
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Barnett, A. 'Proto-spiders' made silk, but not webs. Nature (2008). https://doi.org/10.1038/news.2008.1331