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: Homalocephale calathocercos
Cretaceous: 72.1–66 Ma
| Length*: | 2.2 m | 7.2 ft |
| Weight*: | 48 kg | 106 lb |
*The largest known specimen
Period
Epoch: Late Cretaceous
Stage: Early Maastrichtian
Years: 72.1–66 Ma
Details
Status: valid
Author: Maryańska & Osmólska
Year: 1974
Distribution
Area: Asia
Country: Mongolia
Region: Ömnögovi
Formation: Nemegt
Locations
Sources
Material: Partial skeleton with incomplete skull.
References: T. Maryanska and H. Osmolska. (1974). Pachycephalosauria, a new suborder of ornithischian dinosaurs.
________________________
