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