|Named By:||L. P. Tatarinov in 2005|
|Time Period:||Middle Triassic|
|Location:||Kyrgyzstan - Madygen Formation|
|Classification:||| Chordata | Synapsida | Therapsida | Cynodontia ||
Madysaurus is an extinct genus of cynodont which existed in Kyrgyzstan. It was first named by Leonid Petrovich Tatarinov in 2005. Madysaurus is known from the Madygen Formation, a Triassic Lagerstatte that also includes well-preserved remains of insects and small reptiles like Sharovipteryx and Longisquama. Madysaurus is one of the most primitive cynodonts and is placed in its own family, Madysauridae.