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