Muḥammad Tapar

…killed by the Seljuq sultan Muḥammad Tapar (1105–18), and the dynasty never regained its former importance. The Mazyadids were finally dispossessed by the Seljuqs in the second half of the 12th century, and their capital, Al-Ḥillah, was occupied by caliphal forces.

…of the Great Seljuq sultan Muḥammad Tapar, son of Malik-Shāh, but was drowned in the Khābūr River. This clash, the last encounter of the Iran-based Great Seljuqs with the descendants of Qutalmïsh, limited the ambitions and the sphere of influence of the latter to Anatolia.