Matsya Purana 273.2

273.2

sūta uvāca.
kāṇvāyanāstato bhūpāḥ suśarmāṇaḥ prasahyatām.
śuṅgānāñcaiva yaccheṣaṃ kṣapitvā tu balīyasaḥ .. 273.1

This would mean:—Then Kāṇvāyana nobles of Suśarma after assailing her (Earth) and putting to an end what remains of the Śuṅgas will become powerful. This shows that the chieftains of the last Kāṇva King Suśarman revolted against him and put an end to the Śuṅga power

The Andhra Simuka (Siśuka) with his fellow tribesemen the servants of Suśarman, will assail the Kânvâyanas and him (Suśarman) and destroy the remains of the Sungas power and will obtain this earth — 1 2 Note.—The above translation is according to Mr Pargiter's text. According to our text the reading is— “काण्वायनास्ततो भूपाः सुशर्माणं प्रसह्य तम्। शुङ्गानां चैव यच्छेषं क्षपित्वा तु बलीयसः॥