Noun: titanosaurian
- Amphibious quadrupedal herbivorous dinosaur with a long thin neck and whiplike tail; of the Cretaceous mostly in the Southern Hemisphere
"Recent titanosaurian discoveries in Argentina have revealed some of the largest dinosaurs ever found";
- titanosaur
Derived forms: titanosaurians
Type of: dino [informal], dinosaur
Part of: genus Titanosaurus, Titanosaurus
Encyclopedia: Titanosaurian