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A 3D view of early mammals

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Nature 558, 32-33 (2018)



  1. Huttenlocker, A. K. et al. Nature 558, 108–112 (2018).

    Article  Google Scholar 

  2. Kielan-Jaworowska, Z., Cifelli, R. L. & Luo, Z.-X. Mammals from the Age of Dinosaurs: Origins, Evolution, and Structure (Columbia Univ. Press, 2004).

    Google Scholar 

  3. Rowe, T. B., Macrini, T. E. & Luo, Z.-X. Science 332, 955–957 (2011).

    PubMed  Article  Google Scholar 

  4. Koyabu, D., Maier, W. & Sánchez-Villagra, M. R. Proc. Natl Acad. Sci. USA 109, 14075–14080 (2012).

    PubMed  Article  Google Scholar 

  5. Krause, D. W. et al. Nature 515, 512–517 (2014).

    PubMed  Article  Google Scholar 

  6. Zheng, X., Bi, S., Wang, X. & Meng, J. Nature 500, 199–202 (2013).

    PubMed  Article  Google Scholar 

  7. Zhou, C.-F., Wu, S., Martin, T. & Luo, Z.-X. Nature 500, 163–167 (2013).

    PubMed  Article  Google Scholar 

  8. Bi, S., Wang, Y., Guan, J., Sheng, X. & Meng, J. Nature 514, 579–584 (2014).

    PubMed  Article  Google Scholar 

  9. Han, G. et al. Nature 551, 451–456 (2017).

    PubMed  Article  Google Scholar 

  10. Luo, Z.-X. et al. Nature 548, 326–329 (2017).

    PubMed  Article  Google Scholar 

  11. Torsvik, T. H. & Cocks, R. M. Earth History and Palaeogeography (Cambridge Univ. Press, 2017).

    Google Scholar 

Download references


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