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