Mahabharata 4.51.9

तथा राजा वसुमना बलाक्षः सुप्रतर्दनःअष्टकश्च शिबिश्चैव ययातिर्नहुषो गयः

tathā rājā vasumanā balākṣaḥ supratardanaḥaṣṭakaśca śibiścaiva yayātirnahuṣo gayaḥ

Our plain-language meaning of this verse is waiting for scholar review.