The Rise Of Islamic Civilisation-Unit 1 By Moosa Farooq 476 Fall of Western Roman Empire Period: 500 to 1500 Dark Ages Period: 632 to 661 Tenure of Khulafa-e-Rashidin 661 Establishment of Ummayad Dynasty 750 Establishment of Abbasid Dynasty Period: 910 to 1171 Fatimid Dynasty Period: 1037 to 1194 Seljuq Dynasty Period: 1169 to 1250 Ayubid Dynasty Period: 1250 to 1511 Mamluk Dynasty 1258 Destruction of Baghdad by Halagu Khan 1453 Fall of Byzantine Empire