Quoted By:
3 feet tall, and more badass that you'll ever be. Plus, a Tyrannosaurus in the fucking huge cathegory would still be at most 10 feet tall. Horizontal spines work far better for everything that isn't a monkey who uses its feet to grab the branch below and its hands to grab the ones above (and all subsequent descendants; gorillas didn't need to see far when they went to the ground and therefore keep their spine horizontally and do not suffer from chronic species-wide back pains)