👉 Dinosauria, a subkingdom of the phylum Dinosaurio, is the largest class of dinosaurs, comprising all living dinosaurs. This group encompasses various types of dinosaurs found on Earth, including:
1.
Carnivorous Dinosaurs
: These include the Tyrannosaurus rex (previously known as Triceratops), which lived during the Late Cretaceous period and was one of the largest carnivores in history.
2.
Mesopodosaurs
: These included