Sadly, there can't be much said on this little booger. Bagaraatan ostromi was a theropod from Nemegt, approx. 70million years of age. I pictured, as Holtz, as a tyrannosauroid, albeit a small one, only 13ft long or so. Considering its young age, I did not know if to have three fingers or two, as it could have primitive or an advanced form like Nanotyrannus. I just went with two for now. A small mammal flees.