Photosymbiosis and the Evolution of Modern Coral Reefs

@article{Stanley2006PhotosymbiosisAT,
  title={Photosymbiosis and the Evolution of Modern Coral Reefs},
  author={George D. Stanley},
  journal={Science},
  year={2006},
  volume={312},
  pages={857 - 858}
}
  • G. Stanley
  • Published 12 May 2006
  • Environmental Science
  • Science
The algae in coral reefs do not leave behind fossils, so deciphering their coevolution with corals is difficult. Isotope measurements can help reveal these ancient relationships. 
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The δ18O to δ13C ratios in recent photosymbiotic scleractinians are very similar to those of Palaeozoic tabulates, thus providing strong evidence of such symbioses as early as the Middle Silurian (ca 430 Ma).
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