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