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: Aetonyx palustris
| Length*: | 3.45 m | 11.3 ft |
| Weight*: | 100 kg | 220 lb |
*The largest known specimen
Period
Epoch: Early Jurassic
Stage: Hettangian-Sinemurian
Years: 201.4–190.8 Ma
Details
Status: nomen dubium > Massospondylus carinatus
Author: Broom
Year: 1911
Distribution
Area: Africa
Country: South Africa
Region: Free State
Formation: Upper Elliot
Sources
Material: Partial postcranial skeleton.
References: Barrett, Chapelle, Staunton, Botha & Choiniere (2019) Postcranial osteology of the neotype specimen of Massospondylus carinatus Owen, 1854 (Dinosauria: Sauropodomorpha) from the upper Elliot formation of South Africa.
