go to the desert and go to the north east and you will find 2 fossils and choose the 1 on the right
You catch it in the seaweed next to sootopolis city
Ruby or Saphire
you can't catch him on saphire. you need to trade it with pearl.
You can't capture cradily to get one find the root fossil and give it to one of the scientists in the Devon corp in rustboro city the scientist will turn it into lileep train lileep to level 40 to get cradily.
you have to transfer it from emerald,ruby,or saphire.
TRADE IT FROM RUBY OR SAPHIRE.
Saphire Version
kyogre,groudon,raquaza and jirachi
You can't catch a Pineco in Saphire if you don't have the National Pokedex. Otherwise, you will have to trade for one.
You have to migrate from EMRALD SAPHIRE OR RUBY on to Platinum :)
Poliwag is not catchable in Ruby, Saphire or Emerald.
you have to catch a snorunt and level it to 42 then it wil EVOLVE