Dreadnoughtus schrani
I'm sure you've heard. The most complete skeleton of a titanosaur, a newly named species, Dreadnoughtus schrani, is being reported from Argentina.
It is not a bird. I mention that because we've been talking about how birds are dinosaurs lately (see:"Honey, I shrunk the dinosaurs" and "Flying Dinosaurs: A new book on the dinosaur bird link.").
Dreadnoughtus schrani is a sauropod. Brontosaurus, if it existed, would be a sauropod. These are the dinosaurs with the little heads, long necks, and long tails. In cartoons they are sometimes called "long-necks." Dreadnoughtus schrani is, as…