Here is the full list of all 77 Dino D-Day achievements.
As Trigger, kill 7 enemies with your .30 cal.
As Camille, heal yourself and three others with a thrown healthkit.
As T-Rex, eat an enemy player.
In one match, collect 15 of Santa's lost presents.
Stay alive for an entire round and score at least 5 points.
Kill 3 Hardgraves in one life.
Headshot an enemy that is capturing a point.
As Nigel, kill a Microraptor with your flamethrower.
Kill an enemy with an alternate weapon.
As an Axis player, kill the 2 German defectors in one life (Trigger and Jakob).
As the Compy, kill an enemy with a suicide detonation.
As Joe, kill an enemy with your sticky bomb.
As Microraptor, kill an enemy with your claws after spitting in their face.
Make your first kill as the Microraptor.
As Microraptor, hit an enemy in the head with your poison spit.
Shoot and kill a leaping raptor.
Save a teammate or yourself from a thrown goat.
Help capture the Ju-52 in Troina.
Be on the winning team in a Capture Point game.
Save a teammate by killing a raptor that has pounced them.
As Hissman kill two enemies with two consecutive bullets.
Land the killing blow on a T-Rex.
As T-Rex, get 7 MG kills in one life.
Kill a developer in online play.
Equip an alternate weapon.
Capture a point with only raptors.
Kill an enemy with a melee attack while out of bullets.
Kill an enemy player by throwing him into a wall.
As Axis, get the Styracosaur to his goal without taking any damage.
Finish eating 3 jackrabbits in the same life.
Get five fist-kills in Berserk mode.
Kill a raptor while she's feeding.
As a Raptor, kill Ilona after she's deployed a rabbit.
Pounce the same player twice in one life.
As the Raptor, finish eating a jackrabbit.
Pounce 5 different enemy players in the same life.
Use a goat to kill an enemy player.
Score a double-kill with a bite victim.
Kill one of each Nazi class in the same life.
Kill two raptors with the same rabbit.
Score 7 kills in a single life with the M1 Garand.
Score a kill with every PIAT round in a single life.
Score 7 kills in a single life with the BAR.
Score 7 kills in a single life with the Sten gun.
Score 7 kills in a single life with the Mosin-Nagant.
Score 7 kills in a single life with the Thompson SMG.
Use a pterosaur to kill an enemy capturing a point.
Use a pterosaur to kill 3 or more enemies simultaneously.
Score a pterosaur kill after you've died.
Score 7 kills in a single life using the k98.
Score 7 kills in a single life using the MP-40.
Score 7 kills in a single life using the MP-44.
As T-Rex, eat 3 enemy players in one life.
As T-Rex, knock 3 enemies down with one roar.
As T-Rex, kill an enemy player with a 500lb bomb.
Pee on a downed enemy, then kill them.
As the Stygimoloch, kill 7 enemies with your MG34.
Capture a two-man control point with Microraptors.
As the Microraptor, kill an enemy while clinging to the wall.
As the Microraptor, kill 7 enemies in a single life.
As Microraptor, spit in Nigel's face while you are on fire.
As Nigel, burn a dinosaur that is peeing.
As Nigel, kill 7 enemies with the Flamethrower in a single life.
As the Compy, kill two enemies with one suicide detonation.
As the Compy, kill three enemies with one suicide detonation.
As the Compy, kill an enemy that is capturing a point.
As Joe, get 7 kills in one life with the grease gun.
As Joe, get 3 kills with a single artillery strike.
As von Graff, heal a dinosaur teammate.
As Jakob, use your fists to kill two enemies in a single life.
Land the killing blow on a Styracosaur.
In Hardgrave's berserk mode, punch a T-Rex to death.
Kill a Hardgrave while he's in berserk mode.
As Compy, get 3 claw kills but fail to kill anyone with your suicide detonation.
Get one kill as each Allied class in a single round.
Get 3 kills while in berserk mode as Hardgrave.
Kill 7 enemies in a single life as the Desmatosuchus.