- Fragments of the oldest Koran were discovered last month in Birmingham
- Carbon dating found the pages were produced between 568AD and 654AD
- But several historians now say that the parchment may predate Muhammad
- They believe that this discovery could rewrite the early history of Islam
Fragments of the world's oldest Koran, found in Birmingham last month, may predate the Prophet Muhammad and could even rewrite the early history of Islam, according to scholars.
The pages, thought to be between 1,448 and 1,371 years old, were discovered bound within the pages of another Koran from the late seventh century at the library of the University of Birmingham.
Written in ink in an early form of Arabic script on parchment made from animal skin, the pages contain parts of the Suras, or chapters, 18 to 20, which may have been written by someone who actually knew the Prophet Muhammad - founder of the Islamic faith.
Scroll down for video
Discovery: Fragments of what is believed to be the world's oldest Koran. Several historians have said it could even predate the Prophet Muhammad
The pages were carbon-dated by experts at the University of Oxford, a process which showed the Islamic holy book manuscript could be the oldest Koran in the world.
The discovery was said to be particularly significant as in the early years of Islam, the Koran was thought to have been memorised and passed down orally rather written.
But now several historians have said that the parchment might even predate Muhammad.
It is believed that the Birmingham Koran was produced between 568AD and 645AD, while the dates usually given for Muhammad are between 570AD and 632AD.
Historian Tom Holland, told the Times: 'It destabilises, to put it mildly, the idea that we can know anything with certainty about how the Koran emerged - and that in turn has implications for the history of Muhammad and the Companions.'
Keith Small, from the University of Oxford's Bodleian Library, added: 'This gives more ground to what have been peripheral views of the Koran's genesis, like that Muhammad and his early followers used a text that was already in existence and shaped it to fit their own political and theological agenda, rather than Muhammad receiving a revelation from heaven.
The pages were carbon dated by experts at the University of Oxford, which showed it could be the oldest Koran in the world