Shiva Purana
दशमे त्वथ पर्याये द्वितीयस्यांतरे मनोः ॥ हविष्मान्पुलहश्चैव प्रकृतिश्चैव भार्गवः ॥ ४५ ॥
Then in the tenth alternation of the second interval of Manu. Havishman and Pulaha and Prakriti were the sons of Bhrigu.
english translation
dazame tvatha paryAye dvitIyasyAMtare manoH ॥ haviSmAnpulahazcaiva prakRtizcaiva bhArgavaH ॥ 45 ॥
hk transliteration by Sanscript