{"id":273,"date":"2023-05-15T08:46:16","date_gmt":"2023-05-15T06:46:16","guid":{"rendered":"https:\/\/nationalpark.08eins-preview.ch\/fr\/flore-et-faune\/geologie\/traces-de-dinosaures\/"},"modified":"2024-01-02T14:48:10","modified_gmt":"2024-01-02T13:48:10","slug":"traces-de-dinosaures","status":"publish","type":"florafauna_cpt","link":"https:\/\/nationalpark.ch\/fr\/flore-et-faune\/traces-de-dinosaures\/","title":{"rendered":"Traces de dinosaures"},"content":{"rendered":"

En 1961, des g\u00e9ologues ont d\u00e9couvert sur une dalle de rocher dans le Val dal Diavel, des traces fossilis\u00e9es de dinosaures.
\nCette d\u00e9couverte sensationnelle a \u00e9t\u00e9 examin\u00e9e et d\u00e9crite soigneusement en 1981. Les scientifiques ont relev\u00e9 plus de 200 empreintes de dinosaures sur cette dalle, datant de 220 millions d’ann\u00e9es.
\nSur le bord sup\u00e9rieur de la dalle, on reconnait la grande empreinte d’un prosauropode de 40 cm! Les prosauropodes mesuraient 5 \u00e0 8 m de long et se nourrissaient de plantes. La dalle se situe \u00e0 2450 m dans une zone de chutes de pierres tr\u00e8s fr\u00e9quentes, la rendant inaccessible aux visiteurs. Par contre, les plus grandes traces peuvent \u00eatre vues depuis la Chamanna Cluozza \u00e0 l\u2019aide de bonnes jumelles.<\/p>\n

De nouvelles traces<\/strong><\/p>\n

En 2007, Domenic Godly, un garde du Parc, a d\u00e9couvert d\u2019autres traces dans le Val Tantermozza. Celles-ci ont \u00e9t\u00e9 moul\u00e9es dans une dalle sur laquelle on peut marcher au Centre du Parc National.<\/p>\n

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