The Unity - crossover's main villain, a psychotic, super-powered being known as Mothergod used the Lost Land as the base of operations. She outfitted the dinosaurs with intellegence-boosting implants, turning them into "bionisaurs".

Bionisaur

The Unity - crossover's main villain, a psychotic, super-powered being known as Mothergod used the Lost Land as the base of operations. She outfitted the dinosaurs with intellegence-boosting implants, turning them into "bionisaurs".

All data from the awesome folks at Marvel.