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