Book of Enoch (1 Enoch) 89:6
But that vessel floated on the water, while all the oxen and elephants and camels and asses sank to the bottom with all the animals, so that I could no longer see them, and they were not able to escape, (but) perished and sank into the depths.
Background and history of Book of Enoch (1 Enoch), and issues with this book.
R. H. Charles, The Book of Enoch (London: SPCK, 1917), public domain. The verse text is the English Wikisource transcription of that translation. Charles’s editorial signs are kept. He rearranges some verses in chapters 5, 39, 90, 91, and 106, so those chapters are not a straight 1, 2, 3 sequence.