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A little Kraken wakes

Fossils from the famed Burgess Shale continue to deliver fresh perspectives on a dramatic episode in evolutionary time. The latest revelations bear on the early history of cephalopod molluscs.

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Figure 1: Jet propulsion.



  1. Smith, M. R. & Caron, J.-B. Nature 465, 469–472 (2010).

    ADS  CAS  Article  Google Scholar 

  2. Conway Morris, S. Neues Jb. Geol. Paläont. MH 12, 703–713 (1976).

    Google Scholar 

  3. Collins, D. Nature 460, 952–953 (2009).

    ADS  CAS  Article  Google Scholar 

  4. Maciá, S., Robinson, M. P., Craze, P., Dalton, R. & Thomas, J. D. J. Mollusc. Stud. 70, 297–299 (2004).

    Article  Google Scholar 

  5. Yochelson, E. L., Flower, R. H. & Webers, G. F. Lethaia 6, 275–310 (1973).

    Article  Google Scholar 

  6. Caron, J.-B., Scheltema, A., Schander, C. & Rudkin, D. Nature 442, 159–163 (2006).

    ADS  CAS  Article  Google Scholar 

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Bengtson, S. A little Kraken wakes. Nature 465, 427–428 (2010).

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