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 Hard Speedruns
All Insane Speedruns
All Medium Speedruns
25 Dino Saved
Beat Insane Halloween Hellrun
Beat Hard Halloween Hellrun
Beat Medium Halloween Hellrun
Complete Medium Planet D
Complete Hard Planet D
Complete Insane Planet D
4X Dactyl Chain
All Super Eggs Saved
Complete Insane Challenge
500 Lizards Eaten
Complete Hard Challenge
10 Dino Saved
250 Lizards Eaten
100 Fish Eaten
2000 Eggs Saved
5 Dino Saved
500 Runners Eaten
50 Fish Eaten
3X Dactyl Chain
60 Second Doom Surf
100 Lizards Eaten
25 Fish Eaten
3 Second Boulder Ride
6 Second Boulder Ride
10 Second Boulder Ride
1000 Eggs Saved
250 Runners Eaten
Complete Medium Challenge
1 Dino Saved
2X Dactyl Chain
Found The Little Green Dude
50 Worms Slurped
50 Birds Devoured
100 Runners Eaten
25 Worms Slurped
25 Birds Devoured
250 Eggs Saved
30 Second Doom Surf
10 Worms Slurped
10 Birds Devoured
10 Second Doom Surf