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Cladistia – Actinopteri

  • Peter Ax
Chapter

Abstract

Polypteriformes, Polypterini, Brachiopterygii.

Keywords

Ground Pattern Spiral Valve Spiral Intestine Bend Upward Organ Dorsal 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

Copyright information

© Springer-Verlag Berlin Heidelberg 2003

Authors and Affiliations

  • Peter Ax
    • 1
  1. 1.Institute for Zoology and AnthropologyUniversity of GöttingenGöttingenGermany

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