a plant-eating ankylosaurine dinosaur from the Late Cretaceous of Canada.
is derived from the Greek "eu-" (well, good), "hoplon" (a heavy shield carried by the Greek infantry known as "Hoplites") and "kephale" (head), named for the armour plates that were fused to its skull.
The species epithet
, means "safe" in Latin, referring to the "safety" afforded by said armour.
The first remains of Euoplocephalus
were discovered near the mouth of Berry Creek in the
Dinosaur Park Formation (Belly River Group), Southern Alberta, Canada, by L.M. Lambe on 18 August 1897. The holotype
(NMC 0210) is a skull.
: Late Cretaceous
: 71-68 mya
Est. max. length
: 6 meters
Est. max. hip height
: 1.2 meters
Est. max. weight
: 2 tons
• Lambe LM (1899) [Mr. L. M. Lambe reports as follows…]. Geological Survey of Canada Summary Report 1898(part A):182-190. (first fossil discovery.)
• Lambe LM (1902) "New genera and species from the Belly River Series (mid-Cretaceous)
". Geological Survey of Canada Contributions to Canadian Palaeontology 3(2):25-81 [coins Stereocephalus].
• Lambe LM (1910) "Note on the parietal crest of Centrosaurus apertus and a proposed new generic name for Stereocephalus tutus
". The Ottawa Naturalist 24: 149–51. [coins Euoplocephalus.]
• Coombs W. (1972) "The Bony Eyelid of Euoplocephalus
Journal of Paleontology 46 (5): 637–50. JSTOR 1303019.
• Rybczynski N and Vickaryous MK (2001) "Evidence of Complex Jaw Movement in the Late Cretaceous Ankylosaurid, Euoplocephalus tutus
(Dinosauria: Thyreophora)". Page 299-317 in K. Carpenter (ed.) "The Armored Dinosaurs
• Vickaryous MK, Russell AP (2003) "A redescription of the skull of Euoplocephalus tutus
(Archosauria: Ornithischia): a foundation for comparative and systematic studies of ankylosaurian dinosaurs". Zoological Journal of the Linnean Society 137 (1): 157–86. doi:10.1046/j.1096-3642.2003.00045.x
• Vickaryous MK, Maryanska T and Weishampel DB (2004) "Ankylosauria" in Weishampel, Dodson and Osmólska (eds.) "The Dinosauria: Second Edition
• Arbour VM, Burns ME, Sissons RL (2009) "A redescription of the ankylosaurid dinosaur Dyoplosaurus acutosquameus
Parks, 1924 (Ornithischia: Ankylosauria) and a revision of the genus".
Journal of Vertebrate Paleontology 29(4):1117-1135.
• Miyashita T, Arbour VM, Witmer LM and Currie PJ (2011) "The internal cranial morphology of an armoured dinosaur Euoplocephalus corroborated by X-ray computed tomographic reconstruction
". J. Anat.
(2011) 219, pp661–675.
• Arbour VM (2009) "Estimating Impact Forces of Tail Club Strikes by Ankylosaurid Dinosaurs
PLoS ONE 4(8): e6738. doi:10.1371/journal.pone.0006738
• Arbour VM and Currie PJ (2013) "Euoplocephalus tutus and the Diversity of Ankylosaurid Dinosaurs in the Late Cretaceous of Alberta, Canada, and Montana, USA
PLoS One, 8(5): e62421. DOI:10.1371/journal.pone.0062421.
• Witmer LM and Ridgely RC (2008) "The Paranasal Air Sinuses of Predatory and Armored Dinosaurs (Archosauria: Theropoda and Ankylosauria) and Their Contribution to Cephalic Structure
The Anatomical Record, Volume 291, Issue 11, Pages 362–1388.
Time stands still for no man, and research is ongoing. If you spot an error, or want to expand, edit or add a dinosaur, please use this
form. Go here
to contribute to our FAQ.
All dinos are GM free, and no herbivores were eaten during site construction!
To cite this page:
:: from DinoChecker's dinosaur archive".
›. Web access: 25th Mar 2017.