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