Did hadrosauruses really exist?

Answer by  Brida (102)

Existence of Hadrosaurs may continue being in dispute for a while , unless people understand that they were not a specific type of dinosaur, but a sub family group split into two. The crested dinosaurs (Lambeosaurines) and the duckbills (Hadrosaurines), where the latter name proves that they in fact existed.

Answer by  richard91 (107)

I don't think it's in dispute since fossils of these animals exist at oxford university museum. Also, there are actually many species of hadrosauruses recorded.