Mahabharata 13.110.58
तत्र शङ्कुपताकं च युगान्तं कल्पमेव चअयुतायुतं तथा पद्मं समुद्रं च तथा वसेत्
tatra śaṅkupatākaṃ ca yugāntaṃ kalpameva caayutāyutaṃ tathā padmaṃ samudraṃ ca tathā vaset
Our plain-language meaning of this verse is waiting for scholar review.
Open in the book