Tauretal is a dual-typed pokémon (Normal/Steel). It evolves from Tauros when traded while holding a Metal Coat.
It's is quite visibly a Steel-based evolution of Tauros: From its shoulders rise two massive blades each, acute angle between them. In profile view, they reach all the way to the creature's hip, in side-view, they take up half of the creature's overall width. The split tail of Tauros now adorns blades, as sharp as obsidian. The horns have thinned and curved slightly, as well as becoming more robust - but all in all, the familiar shape of Tauros remains.
Tauretal's moveset is identical to that of Tauros, except it also learns Iron Tail naturally (at level 63, for those who don't want to do a freeform run).