Swablu evolves into Altaria at level 35.
Tauros does not have any evolutions and will not evolve at any level in Pokemon Soul Silver.
Evolve it from larvitar at level 30 to evolve it into pupitar then evolve it into tyranitar at level 55
1o
At level 23
wha?
Level 45
You have to trade him
level 36
Level 55
Level 18.
Level 40.
level 30