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