Learn about our dinosaurs

Albertosaurus

al-BUHR-toh-SAWR-us

Photo by durhamskywriter on Flickr

Learn Before You Go

  • Scientific Name: Albertosaurus
  • Pronunciation: al-BUHR-toh-SAWR-us
  • Name Means: Lizard from Alberta
  • Diet: Carnivore
  • Fossils Found: Throughout North America from Alberta, Canada to Baja California
  • Wikipedia: Albertosaurus

Where's the T. Rex?

We knew many visitors would be looking for something like a T. rex on the trail, but decided to feature an early relative of the T. rex instead, the Albertosaurus.

 

Many Albertosaurus skeletons have been found so paleontologists know them well. We thought by featuring this animal, we could introduce a lesser known species to our visitors.

 

Choosing Albertosaurus also allowed us to place it right at the end of the entry pathway, creating a dramatic start to the exhibition. The Styracosaurus that the Albertosaurus is looking at had become extinct by the time the T. rex evolved into existence so we would not have been able to place a T. rex in that same setting.

The skeleton of Albertosaurus on display at the Royal Tyrrell Museum.

Dying Young

Scientists have worked with many Albertosaurus fossils to study the age and survivorship patterns of Albertosaurus, T. rex, and other tyrannosaur species populations. One of their conclusions has been that it's rare to find Albertosaurus fossils of really large adults because just a small percentage of them would have survived long enough to get that big.
Orange indicates comment is by a Paleontologist. Yellow indicates comment is by a Museum Visitor.