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