Ichnofossils are fossilized traces of animal activity, such as footprints, burrows, and nests.

Pterodactyls were flying reptiles, not dinosaurs.

Argentinosaurus was a massive sauropod dinosaur that lived during the Cretaceous period.

The Great Dying was a mass extinction event that occurred at the end of the Cretaceous period, wiping out approximately 75% of all plant and animal species on Earth.

Homo sapiens is the only surviving species of the genus Homo, and thus not a hominid.

Archaefructus sinensis is the oldest known fossil of a flowering plant, dating back to the Early Cretaceous period.

Koalas are marsupials, not mammals.

Fossilisation is the process by which organic remains are preserved in the Earth's crust.

Uranium is a radioactive element, not a fossil fuel.

The Cenozoic era is the most recent geological era, and is characterized by the rise of mammals.

Titanosaur eggs are the largest known dinosaur eggs, with some measuring over 1 meter in length.

Incisors are front teeth, and dinosaurs did not have front teeth.

Evolution is the process by which organisms adapt to their environment over time.

Recrystallization is not a type of fossil preservation.

The Cretaceous period was the last period of the Mesozoic era, and was characterized by the rise of flowering plants and the extinction of the dinosaurs.