Actually watched a good piece on the Ben G Thomas channel I mentioned above, looking at the current state of knowledge about the infamous otodus megalodon shark. Bottom line is that, absent finding a more complete fossil, much remains up in the air about it. For instance, we know it was the biggest predatory fish, and one of the biggest predators, of all time but exactly how big remains up for debate, with estimates ranging from 14-15m in some studies to 20m or more in others..



