I found that surprising when I learned about it. Grass did not exist yet at the time of the dinosaurs. In good documentaries, artistic representations of dinosa

I found that surprising when I learned about it. Grass did not exist yet at the time of the dinosaurs. In good documentaries, artistic representations of dinosaurs may show them among ferns and trees, that did exist. But if I see grass I will know the team did not do a good job!