Dinosaur: Homalocephale calathocercos
![](/dinosaurdatabase/wp-content/uploads/dinos/Pachycephalosaurus.jpg)
Length*: | 2.2 m | 7.2 ft |
Weight*: | 48 kg | 106 lb |
*The largest known specimen
Period
Epoch: Late Cretaceous
Stage: Early Maastrichtian
Details
Status: valid
Autor: Maryańska & Osmólska
Year: 1974
Area: Asia
Country: Mongolia
Region: Ömnögovi
Formation: Nemegt
Other
Material: Partial skeleton with incomplete skull.
References: T. Maryanska and H. Osmolska. (1974). Pachycephalosauria, a new suborder of ornithischian dinosaurs.
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