TERMIUM Plus®

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PSEUDOCTENODONT [1 record]

Record 1 1977-07-08

English

Subject field(s)
  • Paleontology
OBS

[The term pseudoctenodont) is said of a bivalve mollusk] with numerous short teeth transverse to [the] hinge margin, but descended from forms in which some teeth were longitudinally directed and more or less elongate.

French

Domaine(s)
  • Paléontologie
OBS

Dès le Dévonien, (...) [certains Lamellibranches ont] une charnière actinodonte typique (...); à l'époque secondaire, les dents se recourbent vers le crochet, se fragmentent (...); chez (...) [certains Lamellibranches] la disposition est tout à fait cténodonte (...) mais on voit que c'est un caractère secondairement acquis, c'est pourquoi on peut les nommer des "pseudo-cténodontes".

Spanish

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