The Tivulaghju megalithic site as been known for a long time. An excavation campaign was directed in 1960 by Roger Grosjean and Jean Liégeois. The chronology of Corsican megalithism was based on the megalithic cists identified there, together with those at Vasculacciu. They were then attributed to the third millennium bc. Revision of the documentation and new data now allow those burial places to be dated to the Middle Neolithic, i. e. the mid-fifth millennium. Comparable monuments are numerous, in both Corsica and Sardinia; they permit a cultural relationship between those two islands during the Neolithic to be confirmed.Le site mégalithique de Tivulaghju est connu de longue date. Il a fait l’objet d’une campagne de fouilles en 1960 par R...