Dinosaurs A to Z
Ankylosauridae

Stereocephalus ste-reo-ce-PHA-lu

Generic ankylosaur body-plan outline
You 1.8 m (5.9 ft) tall
Stereocephalus 6 m (19.7 ft) long
as long as 4 people standing fingertip to fingertip
generic ankylosaur body plan, scaled to length — not a silhouette of Stereocephalus
Length
6 m (19.7 ft)
Period
Late Cretaceous (83.6–66 Mya)
Food
Herbivore
Clade
Ankylosauridae Dinosauria Ornithischia Thyreophora Ankylosauria Club-tailed armored herbivores.

Stereocephalus is a ankylosauridae known from the Cretaceous period, of uncertain origin. Most of what’s published comes from a small number of specimens, and the fuller picture of how it lived is still being worked out.

What we know

  • Originally named by Lambe 1902.