You can find all the Pokemon and their stats here:
<A href="http://www.gamefaqs.com/portable/gbadvance/file/929408/40397">http://www.gamefaqs.com/portable/gbadvance/file/929408/40397</A>
Search in Ctrl F for cubone. It will tell you a lot about him including the moves he learns at certain levels and the ones he can learn with TMs and a bunch more information. .
Chat with our AI personalities
Actually Cubone is available for a starter in Pokemon mystery dungeon (red, as far as I know) as long as you display a lonely personality for the questions in the beginning.
Cubone evolves at level 28
Cubone evolves into Marowak, starting at level 28.
You have to trade a Cubone from Leaf Green or Fire Red.
Cubone evolves at level 28