While researching a topic, a student has taken the following notes:
- Dinosaur fossil specimens can be found at science museums all over the world.
- A dinosaur fossil specimen nicknamed Stan is housed at the Black Hills Institute in Hill City, South Dakota.
- Stan, a Tyrannosaurus, lived in the Late Cretaceous period.
- A dinosaur fossil specimen nicknamed Horridus is housed at the Melbourne Museum in Melbourne, Australia.
- Horridus, a Triceratops, lived in the Late Cretaceous period.