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MESOPTERYGIUM [1 record]

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Alphabetical list of terms

Record 1 1977-12-09

English

Subject field(s)
  • Paleontology
OBS

The middle one of three cartilages forming the base of the pectoral fin in a cartilaginous fish.

French

Domaine(s)
  • Paléontologie
OBS

Chez les poissons cartilagineux (...) on trouve des plaques basales, typiquement au nombre de trois, nommées proptérygium, mésoptérygium et métaptérygium (...). Cet ensemble s'appuie sur la ceinture scapulaire (...)

Spanish

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