Doushantuo embryos preserved inside diapause egg cysts (original) (raw)

References

  1. Xiao, S., Zhang, Y. & Knoll, A. H. Three-dimensional preservation of algae and animal embryos in a Neoproterozoic phosphorite. Nature 391, 553–558 (1998)
    Article ADS CAS Google Scholar
  2. Xiao, S. & Knoll, A. H. Phosphatized animal embryos from the Neoproterozoic Doushantuo Formation at Weng’an, Guizhou, South China. J. Paleontol. 74, 767–788 (2000)
    Article Google Scholar
  3. Chen, J. et al. Small bilaterian fossils from 40 to 55 million years before the Cambrian. Science 305, 218–222 (2006)
    Article ADS Google Scholar
  4. Dornbos, S. Q. et al. Environmental controls on the taphonomy of phosphatized animals and animal embryos from the Neoproterozoic Doushantuo Formation, southwest China. Palaios 21, 3–14 (2006)
    Article ADS Google Scholar
  5. Raff, E. C., Villinski, J. T., Turner, F. R., Donoghue, P. C. J. & Raff, R. A. Experimental taphonomy shows the feasibility of fossil embryos. Proc. Natl Acad. Sci. USA 103, 5846–5851 (2006)
    Article ADS CAS Google Scholar
  6. Hagadorn, J. W. et al. Cellular and subcellular structure of Neoproterozoic animal embryos. Science 314, 291–294 (2006)
    Article ADS CAS Google Scholar
  7. Donoghue, P. C. J. et al. Fossilized embryos are widespread but the record is temporally and taxonomically biased. Evol. Dev. 8, 232–238 (2006)
    Article Google Scholar
  8. Bailey, J. V., Joye, S. B., Kalanetra, K. M., Flood, B. E. & Corsetti, F. A. Evidence of giant sulfur bacteria in Neoproterozoic phosphorites. Nature 445, 198–201 (2007)
    Article ADS CAS Google Scholar
  9. Condon, D. et al. U-Pb ages from the Neoproterozoic Doushantuo Formation, China. Science 308, 95–98 (2005)
    Article ADS CAS Google Scholar
  10. Donoghue, P. C. J. Embryonic identity crisis. Nature 445, 155–156 (2007)
    Article ADS CAS Google Scholar
  11. Xiao, S., Hagadorn, J. W., Zhou, C. & Yuan, X. Rare helical spheroidal fossils from the Doushantuo Lagerstätte: Ediacaran animal embryos come of age? Geology 35, 115–118 (2007)
    Article ADS Google Scholar
  12. Knoll, A. H., Javaux, E. J., Hewitt, D. & Cohen, P. Eukaryotic organisms in Proterozoic oceans. Phil. Trans. Roy. Soc. B 361, 1023–1038 (2006)
    Article CAS Google Scholar
  13. Zhang, Y., Yin, L., Xiao, S. & Knoll, A. H. Permineralized fossils from the terminal Proterozoic Doushantuo Formation, south China. J. Paleontol. 72 (Suppl. to no. 4) 1–52 (1998)
    Article Google Scholar
  14. Yuan, X. & Hofmann, H. J. New micropaleontological data from Neoproterozoic Sinica Doushantuo phosphorite rocks, Weng’an, Guizhou Province, southwestern China. Alcheringa 22, 189–222 (1998)
    Article Google Scholar
  15. Van Waveren, I. & Marcus, N. H. Morphology of recent copepod egg envelopes from Turkey Point, Gulf of Mexico, and their implications for acritarch affinity. Spec. Pap. Paleontol. 48, 111–124 (1993)
    Google Scholar
  16. Buckland-Nicks, J. Hull cupules of chiton eggs: parachute structures and sperm focusing devices? Biol. Bull. 184, 269–276 (1993)
    Article CAS Google Scholar
  17. Yin, C., Bengtson, S. & Yue, Z. Silicified and phosphatized Tianzhushania, spheroidal microfossils of possible animal origin from the Neoproterozoic of South China. Acta Palaeontol. Pol. 49, 1–12 (2004)
    Google Scholar
  18. Grey, K. Ediacaran palynology of Australia. Mem. Assoc. Australas. Palaeontologists 31, 1–439 (2005)
    Google Scholar
  19. Marcus, N. H. & Boero, F. Minireview: The importance of benthic–pelagic coupling and the forgotten role of life cycles in coastal aquatic systems. Limnol. Oceanogr. 43, 763–768 (1998)
    Article ADS Google Scholar
  20. Zhu, M., Zhang, J. & Yang, A. Integrated Ediacaran (Sinian) chronostratigraphy of South China. Palaeogeogr. Palaeoclimatol. Palaeoecol. (in the press).
  21. Barfod, G. H. et al. New Lu-Hf and Pb-Pb age constraints on the earliest animal fossils. Earth Planet. Sci. Lett. 201, 203–212 (2002)
    Article ADS CAS Google Scholar
  22. Chen, D., Dong, W. Q., Qi, L., Chen, G. Q. & Chen, X. P. Pb-Pb ages of Neproterozoic Doushantuo phosphorites in South China: constraints on early metazoan evolution and glaciation events. Precambr. Res. 132, 123–222 (2004)
    Article ADS CAS Google Scholar
  23. Zhou, C., Xie, G., Mcfadden, K., Xiao, S. & Yuan, X. The diversification and extinction of Doushantuo–Pertatataka acritarchs in South China: causes and biostratigraphic significance. Geol. J. 41, 1–34 (2006)
    Article Google Scholar
  24. Hoffman, P. F., Kaufman, A. J., Halverson, G. P. & Schrag, D. P. A Neoproterozoic snowball earth. Science 281, 1342–1346 (1998)
    Article ADS CAS Google Scholar
  25. Voreb’eva, N. G., Sergeev, V. N. & Knoll, A. H. Diverse Ediacaran acritarchs from the margin of the East European Platform. Geology (submitted).
  26. Canfield, D. E., Poulton, S. W. & Narbonne, G. M. Late Neoproterozoic deep-ocean oxygenation and the rise of animal life. Science 10.1126/science.1135013. (2006)
  27. Fike, D. A., Grotzinger, J. P., Pratt, L. M. & Summons, R. E. Oxidation of the Ediacaran ocean. Nature 444, 744–747 (2006)
    Article ADS CAS Google Scholar

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