Skandapurana 6.3.13.44

6.3.13.44

ete kalpā mayā khyātā na mṛtā yeṣu narmadā .
māyūraṃ pañcadaśamaṃ kaurmaṃ caivātra ṣoḍaśam .. 13.44 ..

These kalpas have been related by me, during which the Narmadā did not perish. / The Māyūra is the fifteenth, and the Kaurma is the sixteenth here;