Every creature confirmed for Isla Prima, and their current development status.
One of the largest herbivores on the island, the Edmontosaurus travels in loose herds through open floodplains and river corridors. Its size makes it a tempting but dangerous target. Docile when unprovoked, but capable of delivering crushing kicks and full-body charges when cornered.
A heavily built ornithopod with a long, stiffened tail used for balance and defense, the Tenontosaurus is one of the island's most frequently hunted large herbivores - and one of the most alert. Historically preyed upon by pack hunters, it has evolved sharp senses and a strong flight instinct. Its tail can deliver a punishing swing to anything that gets too close.
Recognizable by the prominent nasal horn and brow ridges that give it its name, the Ceratosaurus is a mid-tier predator built for ambush and persistence. Slower than some rivals but devastating in close quarters, it uses its deep jaws and serrated teeth to bring down large prey.
One of the island's most agile large predators, the Dilophosaurus is defined by the twin crests running along its skull - decorative in display, dangerous in intent. Fast and opportunistic, it excels at running down weaker prey and harassing larger animals. Don't mistake its slender build for weakness; few escape a committed Dilophosaurus chase.
Among the oldest predator lineages on the island, the Herrerasaurus is a lean and relentless hunter from an era when dinosaurs had yet to dominate. Deceptively fast for its build, it uses grasping hands and a flexible lower jaw to lock onto prey and hold on. Underestimated by newcomers, respected by survivors.
A heavily built abelisaurid from the southern lineage, the Skorpiovenator is a bruiser - short arms, thick legs, and a skull reinforced for ramming and crushing. It relies on raw power and durability rather than speed, wearing down prey through repeated charges and bone-crushing bites. Named for the scorpions found near its fossils.
A massive pterosaur built for speed and precision, the Thalassodromeus skims coastlines and open water with its enormous blade-like crest cutting through the air. It hunts by dragging its elongated lower jaw through the water surface at low altitude, snatching fish with a snap. Territorial in the air and nearly untouchable in open sky, it becomes vulnerable only when it lands.