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