Bimbisara is considered as the founder of the Haryanka dynasty. According to the Buddhist text, the Mahavamsa, Bimbisara was appointed king by his father, Bhattiya, at the age of fifteen.
For further reading check the following articles:
|Prehistoric Age in India||Prehistoric Rock Paintings|
|NCERT Medieval Indian History Notes UPSC||UPSC Mains Question Papers (2013-2019)|
|NCERT Ancient Indian History Notes UPSC||NCERT Modern Indian History Notes UPSC|