,

Zhikun Gai1, Philip C J Donoghue, Min Zhu

  • 1School of Earth Sciences, University of Bristol, Bristol BS8 1RJ, UK.

Nature
|August 19, 2011
PubMed
まとめ

化石のガレアスピドは,重要な頭蓋骨の特徴がより前に進化したことを示しています. の進化そのものではなく,脊椎動物の頭蓋骨の段階的な再編成は,脊椎動物のの発達に道を開いた.

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