Tsintaosaurus

† Tsintaosaurus is a Late Cretaceous lambeosaurine hadrosaur from the Wangshi Formation of Shandong Province, China. Originally described with an odd forward-pointing cranial crest, subsequent analysis confirmed a more typical backward-projecting lambeosaurine crest.

Diet & Feeding

Herbivore

Tsintaosaurus 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

Tsintaosaurus 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.