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