Shiva Purana
इत्येतद्वै मया प्रोक्तमवतारेषु लक्षणम् ॥ मन्वादिकृष्णपर्यन्तमष्टाविंशद्युगक्रमात् ॥ ५७ ॥
Thus I have mentioned the characteristic features of the incarnations from Manu to Kṛṣṇa in the twenty-eighth recurring cycles of the Yoga in order.
english translation
ityetadvai mayA proktamavatAreSu lakSaNam ॥ manvAdikRSNaparyantamaSTAviMzadyugakramAt ॥ 57 ॥
hk transliteration by Sanscript