Go to Fallabor Town after you have defeated the Elite Four. Just northwest of that town will be a house were the fossil maniac lives. Go there, and you'll find the Desert Underpass he dug behind/below his house.
The Desert Underpass contains the Fossil you did not pick up at the Mirage Tower on Route 111. The Desert Underpass is also the location to find wild Ditto.
Route 111 (Desert)
in Pokemon emerald, by the end of the game, there is this idiot guy called the fossil maniac in his house on route 114 (just west of follobar town) and this idiot has dug a tunnel out the back of his house, into a nearby mountain. when he is finished (at the end of the storyline) there is a big tunnel he has dug, and at the end, there is an entranse to a cave called "desert underpass" which is just CRAWLING with level 41-43 ditto. they are not easy catches though. for Pokemon diamond/pearl, you will have to migrate ditto from emerald.
If you're speaking of the Desert Underpass, then its situated in Route 115 to left of Fallarbor after you defeat the Elite Four. Wild Pokemon found in this area are: Ditto (common) Loudred (unccmmon) & Whismur (uncommon.) Hope this helps :)
Route 111 (desert).
Route 111 in the desert c: *evolved hers into flygon*
Regirock is found in the Desert ruins in Route 111 on Pokemon Emerald. To access it you need to solve the Braille Riddle in the Sealed Chamber hidden on Route 134.
there is no route 16 in Pokemon emerald
There is no wild Flygon in Pokemon Emerald. The only way to get one is to evolve your Trapinch into a Vibaba and evolve that into a Flygon. Trapinch is in the desert in of Pokemon emerald.
Well, if you could give me the names of pokemon, then maybe i could give you the locations.
He/she asked were the second fosil is, in the desert underpass.. not the first. I heared it was at the end of the underpass, altough I havent found the underpass yet.. Im still looking for it :) == == The 1st fossil is in mirage tower in da desert while da 2nd fossil is in da desert underpass which is in da fossil maniac's house in fallabor town.
To get into the Desert Ruins in Pokemon Ruby, Sapphire and Emerald you need to complete a puzzle. This puzzle is found in the Sealed Chamber hidden on Route 134.