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