Oldest art that we know of. I bet a lot of other art from that era and before has already been destroyed. We should just count it lucky that we've found and documented any of these things.
I do believe the Indonesian cave painting have the distinction of being the oldest known art with distinct animal figures.
You might think so, but no, very few people understand this. People are constantly being shocked when a technology that is obviously highly developed in one archaeological period turns out to have precursors in earlier periods.
You might also compare the common claim that one human language is older or younger than another one. With a few obvious exceptions, this claim is gibberish, but that doesn't stop people from making the claim or believing that it means something. It's that tendency to believe things despite the fact that half a second of thought would be sufficient to disprove them that causes trouble here.
Why is this gibberish? Languages are pretty tied to time/place, and some are undoubtedly older than others?
You can say that Latin is younger than French. But you can't say that Sardinian is older than French or that Telugu is older than Hindi; those claims are incoherent.