Bronze

Welcome to the Jungle
Kill 50 Deinonychus

Woah
Kill 1 dinosaur during an Adrenaline Burst

Preparing for the Future
Repair all broken entrances before unlocking the gate

Pack Hunting
Kill 3 Raptors with one grenade

Who Needs a Bug Zapper?
Kill 50 Pterosaurs in Rise Above

Death from Below
Kill 1 Pterosaur with a grenade

Blast in the Past
Kill 20 Dinosaurs with grenades

Plumber Stomachace
Destroy 50 exploding mushrooms

1-Up
Kill 1 enemy using an exploding mushroom

Crispy Critters
Kill 5 Scorpions with the RPG

Scorpion King
Kill 50 Scorpions

Chicken Chaser
Kill 50 Velociraptors

Silver

Raptor Extinction
Kill 100 Deinonychus

Not so Fast
Kill 3 Raptors during a single Adrenaline Burst

Adrenaline Junkie
Kill 25 dinosaurs during Adrenaline Bursts

Gunman
Kill a dinosaur using each weapon

Firepower
Kill 50 dinosaurs using stationary weapons

Dinomite!
Kill 50 Raptors with a single shot each

Six Foot Turkey
Kill a Utahraptor

Outta Nails
Complete any fortification objective without repairing

Handyman
Complete any fortification objective without the dinosaurs getting in

Gold

These are not the Hammer
Kill 20 dinosaurs using melee attacks

What a Prick
Survive a Spinosaurus attack

I'm the King
Kill a Tyrannosaurus

Nuck Chorris Rex
Complete the game without dying

Life Finds a Way
Complete the game

Hard as Nails
Complete the game on the Hard difficulty

Platinum

Platinum Trophy
Get all trophies

Hidden = 4

Source = http://www.ps3trophies.co.uk//showthread.php?t=39455