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Osteichthyan-like cranial conditions in an Early Devonian stem gnathostome

Author

Listed:
  • Sam Giles

    (University of Oxford, South Parks Road, Oxford, OX1 3AN, UK)

  • Matt Friedman

    (University of Oxford, South Parks Road, Oxford, OX1 3AN, UK)

  • Martin D. Brazeau

    (Naturalis Biodiversity Center, P.O. Box 9517, 2300 RA Leiden, the Netherlands
    Imperial College London, Silwood Park Campus, Buckhurst Road, Ascot SL5 7PY, UK)

Abstract

A new analysis of a 415-million-year-old fossil fish head originally described as from an early osteichthyan (bony fish) puts it instead as the sister group of the gnathosomes (jawed vertebrates), and suggests that the extinct acanthodians were relatives of cartilaginous fishes.

Suggested Citation

  • Sam Giles & Matt Friedman & Martin D. Brazeau, 2015. "Osteichthyan-like cranial conditions in an Early Devonian stem gnathostome," Nature, Nature, vol. 520(7545), pages 82-85, April.
  • Handle: RePEc:nat:nature:v:520:y:2015:i:7545:d:10.1038_nature14065
    DOI: 10.1038/nature14065
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    Cited by:

    1. Xindong Cui & Matt Friedman & Yilun Yu & You-an Zhu & Min Zhu, 2023. "Bony-fish-like scales in a Silurian maxillate placoderm," Nature Communications, Nature, vol. 14(1), pages 1-11, December.

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