The skull morphology of Dinilysia is similar to boids, suggesting that it was able to consume large prey. Living in a desert-like environment, Dinilysia is likely a terrestrial or a semi-fossorial animal.
Dinilysia's skull structure resembles that of boids, indicating its ability to hunt large animals. Given its habitat in a desert-like setting, Dinilysia is probably a land-dwelling or partially subterranean creature.