The ancestor of vertebrates: An upside-down worm?

Authors

  • R Muñoz Chapuli
    Spain

Keywords:

ancestor, vertebrates, worm

Abstract

All vertebrates have a thickened dorsal nerve tube in their anterior part (the brain), protected by the skull and vertebrae.

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References

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Published

1994-12-20

Dimensions

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How to Cite

Muñoz Chapuli , R. (1994). The ancestor of vertebrates: An upside-down worm?. Encuentros En La Biología, 19, 5-6. https://www.revistas.uma.es/index.php/enbio/article/view/19389