Discusses the physical characteristics, habitat, food, relatives, and extinction of this flying reptile that lived on the earth during the age of dinosaurs

Discusses the physical characteristics, habitat, food, defenses, relatives, and extinction of the triceratops.

Discusses the physical characteristics, habitat, food, defenses, relatives, and extinction of the small but fierce meat-eating dinosaur that lived in prehistoric times.

Briefly describes how this dinosaur looked, what it ate, where it lived, and how scientists learned about it.

Describes what is known about the physical characteristics, behavior, and habitat of this very large dinosaur.

Describes what is known about the physical characteristics, behavior, and habitat of this plant-eating dinosaur.

Introduces what is known of the physical characteristics, behavior, and habitat of this crested dinosaur.

Briefly describes how this dinosaur looked, what it ate, where it lived, and how scientists learned about it.