Sonidosaurus saihangaobiensis

† Sonidosaurus saihangaobiensis is a Late Cretaceous titanosaur from the Iren Dabasu Formation of Inner Mongolia, China. This medium-sized sauropod is known from vertebrae and limb bones, representing one of the few titanosaurs from northern China.

Diet & Feeding

Herbivore

Sonidosaurus saihangaobiensis was a plant-eating dinosaur. Herbivores typically fed on ferns, cycads, conifers, and other vegetation available during their era. Many herbivorous dinosaurs developed specialized teeth and digestive systems for processing tough plant material.

Time Period

Cretaceous Late Mesozoic Era

Sonidosaurus saihangaobiensis lived during the Cretaceous Late period of the Mesozoic Era, approximately 100.5 to 66.0 million years ago.

The final age of dinosaurs, featuring iconic species like Tyrannosaurus rex, Triceratops, and Velociraptor. Dinosaurs reached their peak diversity before the catastrophic asteroid impact at the Chicxulub crater ended the Mesozoic Era.