Shiva Purana
कौशिक्याश्चैव जननी भद्रकाल्यास्तथैव च ॥ अपर्णायाश्च जननी पाटलायास्तथैव च ॥ ७८ ॥
The mothers of Kauśikī and Bhadrakālī were also born. The mother of Aparna and Patala.
english translation
kauzikyAzcaiva jananI bhadrakAlyAstathaiva ca ॥ aparNAyAzca jananI pATalAyAstathaiva ca ॥ 78 ॥
hk transliteration by Sanscript