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clade · 4 represented species

Ankylosauria

Ankylosauria is included in this curated classification as a clade within Thyreophora. Its displayed membership follows the simplified relationships used by this dataset.

Explore this branch Parent: Thyreophora

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Ankylosauria

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Representative silhouette for Ankylosauria
2Direct child groups
2Countries represented
115–66 MaDataset range

Branch structure

Direct branches in this dataset

family

Ankylosauridae

Open branch family

Nodosauridae

Open branch

Representative taxa

Dinosaurs in this branch

Side-view life reconstruction of Ankylosaurus magniventrisArt by Emily Willoughby · CC BY-SA 3.0

Cretaceous

Ankylosaurus magniventris

A huge, broad-bodied ankylosaurid from the final two million years of the Cretaceous, protected by bony armour and armed with a stiff-handled tail club. Despite its fame, no complete skeleton is known.

herbivore~7.5 m
Side-view life reconstruction of Euoplocephalus tutusArt by TotalDino · CC BY 4.0

Cretaceous

Euoplocephalus tutus

A low, broad ankylosaurid from Alberta's Dinosaur Park Formation, protected by skull tiles, neck armour and body osteoderms and equipped with a stiff-handled tail club. Modern revision has greatly narrowed which fossils truly belong to it.

herbivore~5.5 m
Side-view life reconstruction of Sauropelta edwardsorumArt by Emily Willoughby · CC BY-SA 4.0

Cretaceous

Sauropelta edwardsorum

A heavily armored Cloverly nodosaur with rows of bony plates and enormous paired spines projecting from its shoulders.

herbivore~6.5 m
Evidence-based side-view life reconstruction of Borealopelta markmitchelliArt by Nobu Tamura · CC BY-SA 4.0

Cretaceous

Borealopelta markmitchelli

The best-preserved armored dinosaur known, retaining its body outline, skin, armor, horn sheaths, stomach contents and evidence of colour.

herbivore~5.5 m

Distribution

Geographic record

United States · Canada

Country-level summary of represented seed records, not a complete range map.

Sources

Further reading

Introduction to the DinosauriaDinosaur Paleobiology