I find it fascinating that he was also told to take 7 pairs of clean animals (food animals). This was before the “food laws”.
Anything is feasible when you have the Hand of God guiding your way!
When Moses penned the Torah [1st 5 books of the Bible], which was inspired text directly from the Holy Spirit, most of the Old Testament was already history.
Imho it proves God intervened in some/many ways from the very beginning. For instance, Hebrew was quite likely the only known language prior to the Tower of Babel. Some experts claim the book of Job to be the oldest in the Bible even though Job also follows proscribed Jewish customs.
Chapters 39 & 40 of Job describes 2 creatures Leviathan & Behemoth. Behemoth had a tail as big as a cedar tree trunk. Sure sounds like a dinoasaur too me. Now why should God ask Job about animals that he had not seen?