JERUSALEM — A team of Israeli archeologists believes it has discovered the ruins of a palace belonging to the biblical King David, but other Israeli experts dispute the claim.

Archeologists from Hebrew University of Jerusalem and Israel’s Antiquities Authority said their find, a large fortified complex west of Jerusalem at a site called Khirbet Qeiyafa, is the first palace of the biblical king ever to be discovered.

“Khirbet Qeiyafa is the best example exposed to date of a fortified city from the time of King David,” said Yossi Garfinkel, a Hebrew University archeologist, suggesting that David himself would have used the site. Garfinkel led the seven-year dig with Saar Ganor of Israel’s Antiquities Authority....