Cowasaurus!? New dino theory

Ok rumours of a cow like dinosaur has sprung so i researched and came up with this

The Nigersaurus...also known as the "Mesozoic Cow". This Mighty Herbivore had a vacuum like mouth it used to suck up plants (awesome,right?!) It was in the early Cretaceous period and is my theory of wat the new dino will be.

NOTE: This is just a theory nothing official

~Destructor