To be honest, if you have a Shelder then the best way to get it to evolve it to use a Water Stone only because you can level it up all you want and it will not evolve. So just use a Water Stone.
Level 64
level 41(:
Level 31.
Level 37
Level 28.
Shellder evolves using the Water Stone. There is no level that it specifically has to be on in order to evolve.
Shellder does not evolve by level. Use a water stone on it (bought from celadon department store) when you are ready to evolve it
You evolve shelder with a water stone.
It evolves with a water stone
cloyster doesn't evolve into any Pokemon. You can evolve it from Shellder but with a water stone rather than leveling up.
It will evolve if you use a water stone on it.
To evolve Mantyke in pokemon black/white 2 you have to level it up with a remoraid in your party then it will evolve into mantine
Level 43
Level 64
Throh don't evolve in Pokemon Black and White.
Audino doesnt evolve in Pokemon black and white
It doesn't evolve at any level. It turns into slowbro only when a shellder bites it on the tail. You have to put on the old crown and let a shellder bit it on the head.