![](http://www.alamy.com/thumbs/6/B5C0DB51-5D77-48E4-AF40-B4443DBC2DC2/EKWWBD.jpg)
Confrontation between Pectinodon bakkeri and a Stygimoloch from the Late Cretaceous period.
Size: 3918px × 4590px
Photo credit: © Mohamad Haghani / Stocktrek Images / Alamy / Afripics
License: Royalty Free
Model Released: No
Keywords: action, aggression, angry, animal, animals, artwork, attack, bakkeri, battle, beak, behavior, biped, challenge, chasing, conflict, confrontation, cretaceous, danger, day, detail, dimensional, dinosaur, dirt, dust, enemy, enormous, environment, era, escape, evolution, extinct, feather, fierce, fighting, foot, frightened, fur, gigantic, ground, growl, hair, herbivore, history, horned, illustration, large, legs, maastrichtian, mesozoic, motion, mouth, natural, open, ornithischia, outdoors, pachycephalosaur, pachycephalosaurid, paleoart, paleontology, paleozoology, powerful, prehistoric, primeval, primitive, protection, roaring, running, sauropsid, science, species, spiked, spinifer, strength, stygimoloch, territory, terror, theropod, threat, toughness, troodon, ugliness, vertical, vicious, violence, wild, wilderness, wildlife, zoology