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Science24 avril 2015
© Eric/FlickrUne question de taille
Stégosauro ou Stégosaura ? La science parvient désormais à distinguer les dinosaures mâles et femelles
Une équipe de chercheurs britanniques estime que les différences de taille entre les plaques osseuses situées sur le dos des stégosaures permettraient de faire la différence entre les deux sexes.
