Here is the full list of all 49 Dino Run DX achievements.
All Bronze Trophies
All Silver Trophies
All Gold Trophies
100 Fish Eaten
All Super Eggs Saved
Complete Insane Planet D
10 Second Boulder Ride
60 Second Doom Surf
Complete Hard Planet D
Complete Insane Challenge
All Insane Speedruns
All Hard Speedruns
50 Dino Saved
All Medium Speedruns
Complete Medium Planet D
2000 Eggs Saved
Beat Insane Halloween Hellrun
Beat Hard Halloween Hellrun
Beat Medium Halloween Hellrun
50 Fish Eaten
500 Runners Eaten
30 Second Doom Surf
500 Lizards Eaten
25 Dino Saved
250 Lizards Eaten
3 Second Boulder Ride
6 Second Boulder Ride
1000 Eggs Saved
50 Birds Devoured
10 Second Doom Surf
250 Runners Eaten
50 Worms Slurped
10 Dino Saved
5 Dino Saved
25 Birds Devoured
3X Dactyl Chain
4X Dactyl Chain
25 Worms Slurped
100 Lizards Eaten
Complete Hard Challenge
25 Fish Eaten
100 Runners Eaten
250 Eggs Saved
Complete Medium Challenge
10 Worms Slurped
10 Birds Devoured
2X Dactyl Chain
1 Dino Saved
Found The Little Green Dude