I'd like a taste of her, too. She has her teeth, I'll bring mine. Somebody's getting eaten today!
... Wait, no confirmed sightings? Just fossils? Ha! She was so scared of me she went and died before I was even born! Humanity reigns supreme!
If you're going for like... a fin.. or something... it would probably taste like a great white fin, which basically takes like chewy nothingness with a bit of salt. The broth of the soup is where the flavor lies.
I'd eat it as well if presented though, just so I could say I did.
the vast majority would taste like any counterparts that aren't extinct, and 99% of that 99.9% is analogous to bacteria you'd only taste if they were in massive quantities.... so it wouldn't taste that good... and 99% of that 99% would kill you anyway, so that makes for a lot of shitty "last meals".
... Wait, no confirmed sightings? Just fossils? Ha! She was so scared of me she went and died before I was even born! Humanity reigns supreme!
I'd eat it as well if presented though, just so I could say I did.