Pikaia (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Pikaia" in English language version.

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  • Gee, Henry (2018). Across the Bridge: Understanding the Origin of the Vertebrates. University of Chicago Press. p. 83. ISBN 978-0-226-40319-9.
  • Striedter, Georg F.; Northcutt, R. Glenn (2020). Brains Through Time: A Natural History of Vertebrates. Oxford University Press. p. 70. ISBN 978-0-19-512568-9.
  • Powell, Russell (2020-02-04). Contingency and Convergence: Toward a Cosmic Biology of Body and Mind. MIT Press. p. 62. ISBN 978-0-262-35660-2.
  • Gould, Stephen Jay (2000) [1989]. Wonderful Life: The Burgess Shale and the Nature of History. Vintage/W.W. Norton & Company. p. 321. ISBN 978-0-09-927345-5. OCLC 18983518.

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