DinosauriaEarly JurassicGenasauriaNorth AmericaOrnithischiaThyreophora

Scutellosaurus lawleri

Every month, 100,000 readers use the Dinosaur Database, but we receive no support from you. Developing and updating the database requires a lot of work. Therefore, as of September 1, 2025, the database will be closed. If you want it to remain open and be updated, please support us via the "Buy us a coffee" button available on every page.


Dinosaur: Scutellosaurus lawleri

Jurassic: 199.3–182.7 Ma
Length*:1.65 m5.4 ft
Weight*:10 kg22 lb
ESR: 4 / 4 (estimated size reliability)
*The largest known specimen


Period

Epoch: Early Jurassic
Stage: Sinemurian-Pliensbachian
Years: 199.3–182.7 Ma

Details

Status: valid
Author: Colbert
Year: 1981

Distribution

Area: North America
Country: USA
Region: Arizona
Formation: Kayenta


Locations


Sources

Material: Several dozen individuals.
References: Breeden, B.T. (2016) "Observations on the osteology of scutellosaurus lawleri Colbert, 1981 (Ornithischia: Thyreophora) on the basis on new specimens from the Lower Jurassic Kayenta Formation of Arizona".

________________________

If you are interested in Excel Professional version of Dinosaur or Pterosaur Database, write to us


Pterosaur Database