The Pokemon Locations below are only SOME of the places to find the listed Pokemon.

​

Turtwig = Route 123
Chimchar = Route 113
Piplup = Route 110
Starly = Route 2 or 3
Bidoof = Route 2
Kricketot = Route 4
Shinx = Midwood Forest
Cranidos = Pewter City Fossil Garden
Shieldon = Pewter City Fossil Garden
Burmy = Viridian Forest or Ilex Forest
Combee = Viridian Forest or Ilex Forest
Pachirisu = Midwood Forest
Buizel = Route 12 or 32 via Old Rod
Cherubi = Route 11 (Morning)
Shellos = Route 18 and 45
Drifloon = Pokemon Tower or Mt. Pyre
Buneary = Route 26 or Midwood Forest
Glameow = Viridian City
Chingling = Mt. Mortar or Cerulean Cave
Stunky = Routes 2,11,38 (at Night)
Bronzor = Ice Path or Dark Cave
Chatot = Route 103 or 104
Spiritomb = Pokemon Tower, Bell Tower, or Mt. Pyre
Gible = Dragon's Den or Meteor Falls
Riolu = Midwood Forest
Hippopotas = ???
Skorupi = Route 14 or 114
Croagunk = Route 13, Route 14, or Union Cave
Carnivine = Route 18 or 45
Finneon = Route 14 via Old Rod
Snover = Seafoam Islands