noun
genus of large herbivorous dinosaurs of Cretaceous found in western North America
• Syn: ↑genus Seismosaurus
• Hypernyms: ↑reptile genus
• Member Holonyms: ↑Titanosauridae, ↑family Titanosauridae
• Member Meronyms: ↑ground-shaker, ↑seismosaur
Useful english dictionary. 2012.