AnkylosauriaDinosauriaEarly CretaceousEuropeEurypodaGenasauriaNodosauridaeOrnithischiaThyreophora

Hylaeosaurus armatus

Dinosaur: Hylaeosaurus armatus

Type: Ankylosaur

Length*:4 m13.1 ft
Weight*:700 kg1,543 lb
ESR: 1.5 / 4 (estimated size reliability)
*The largest known specimen


Material: Partial skeleton (seven cervical and four dorsal vertebrae, cervical and dorsal ribs, both scapulae and coracoids and numerous osteoderms) with skull fragments.
References: Raven et al. (2020). Osteology and Taxonomy of British Wealden Supergroup (Berriasian–Aptian) Ankylosaurs (Ornithischia, Ankylosauria).


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