I’m with you on the assessment of skulls, teeth structure and likely diet. However, it is not 100% certain, and it irritates me when conjecture is stated as fact by so called scientist. If they would simply condition it with “we believe” or “I think” or “it is reasonable to assume”, we would all enjoy the opportunity to exercise our critical thinking skills. However, when stated as fact, especially to schoolchildren, they accept it verbatim, and fall into all sorts of error and wacky beliefs. Fairy tales like abiogenesis, global warming and liberalism are destroying this once great nation.
Sharp teeth to cut and hold, flat surfaces to grind. The more vege diet, the more flat teeth, the more strictly carnivore, the more sharp teeth only.
If there are only a few flat teeth, can be Omni, but need at least one set of flats to grind. If there are no flats, cannot grind. So, if no flats, then needs to ferment to eat veggies, cannot grind to increase surface area of the food.