Experiments with simple chordate animals show how decay may make the resulting fossils seem less evolved. The consequence is to distort evidence of the evolution of the earliest vertebrates and their precursors.
References
Sansom, R. S., Gabbott, S. E. & Purnell, M. A. Nature 463, 797–800 (2010).
Hou, X.-G. et al. The Cambrian Fossils of Chengjiang, China: The Flowering of Early Animal Life (Blackwell, 2004).
Caron, J.-B. & Rudkin, D. (eds) A Burgess Shale Primer: History, Geology, and Research Highlights (Burgess Shale Consortium, 2009).
Briggs, D. E. G. Annu. Rev. Earth Planet. Sci. 31, 275–301 (2003).
Gabbott, S. E., Hou, X., Norry, M. J. & Siveter, D. J. Geology 32, 901–904 (2004).
Donoghue, P. C. J. & Purnell, M. A. BioEssays 31, 178–189 (2009).
Schäfer, W. Ecology and Palaeoecology of Marine Environments (Chicago Univ. Press, 1972).
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
Briggs, D. Decay distorts ancestry. Nature 463, 741–742 (2010). https://doi.org/10.1038/463741a
Published:
Issue Date:
DOI: https://doi.org/10.1038/463741a
- Springer Nature Limited
This article is cited by
-
Ancestral morphology of Ecdysozoa constrained by an early Cambrian stem group ecdysozoan
BMC Evolutionary Biology (2020)
-
Decay of velvet worms (Onychophora), and bias in the fossil record of lobopodians
BMC Evolutionary Biology (2014)
-
SHRIMP zircon age for a K-bentonite in the top of the Laobao Formation at the Pingyin section, Guizhou, South China
Science China Earth Sciences (2013)
-
Taphonomic processes in terrestrial and marine environments
Palaeobiodiversity and Palaeoenvironments (2012)