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How big were dinosaurs?

How big were dinosaurs?

Some dinosaurs were very big! Compare the sizes of different dinosaurs to the sizes of familiar objects you see in your community.

Dinosaur footprint fossil

How did dinosaurs leave fossils behind?

Using a toy dinosaur and some plaster of Paris, learn how dinosaur footprints could become fossils.

Jordan Mallon

Jordan Mallon

Research Scientist in Palaeobiology

Jordan Mallon is a research scientist in palaeobiology for the Canadian Museum of Nature.
Bronwyn Azar | Géoscientifique spécialiste du précambrien

Bronwyn Azar

Precambrian Geoscientist