Skandapurana 5.90.39

5.90.39

atha caiko'rdhanirdagdha āyuḥśeṣeṇa darduraḥ ..
tasmājjalādviniṣkrāṃto dṛṣṭo devaiśca dūrataḥ .. 39 ..

Then a single half-burned frog, by the remainder of his lifespan,
emerged from that water and was seen by the gods from afar.