भृगुवंश-प्रसववर्णनम्
Genealogical Emanations in the Bhṛgu Line
पीवर्यां वेदशिरसः पुत्रा वशकराः स्मृताः / मार्कण्डेयाः समाख्याता ऋषयो वेदपारगाः
pīvaryāṃ vedaśirasaḥ putrā vaśakarāḥ smṛtāḥ / mārkaṇḍeyāḥ samākhyātā ṛṣayo vedapāragāḥ
In Pīvarī, the sons of Vedaśiras are remembered as Vaśakara; they were known as the Mārkaṇḍeyas, sages accomplished in the Vedas.