Dracorex vs Gallimimus
A detailed side-by-side comparison of Dracorex and Gallimimus, covering size, diet, classification, geologic period, and discovery history.
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| Property | Dracorex | Gallimimus |
|---|---|---|
| Scientific Name | Dracorex hogwartsia | Gallimimus bullatus |
| Classification | Pachycephalosauria | Ornithomimosauria |
| Period | Cretaceous Late | Cretaceous Late |
| Diet | Herbivore | Omnivore |
| Length | 3.0 m | 6.0 m |
| Height | 1.2 m | 1.9 m |
| Weight | 200 kg | 440 kg |
| Discovery Year | 2006 | 1972 |
| Discovery Location | Hell Creek Formation, South Dakota, USA | Gobi Desert, Mongolia |
| Named By | Robert Bakker et al. | Rinchen Barsbold et al. |
Size Comparison
about the size of a human adult
roughly the length of a large SUV
Weight Comparison
about 3 adult humans
about 6 adult humans
Timeline Comparison
Dracorex and Gallimimus both lived during the Cretaceous Late period and may have shared the same habitats.
Diet Comparison
Dracorex
HerbivoreDracorex was a plant-eater, feeding on vegetation like ferns, conifers, and cycads.
Gallimimus
OmnivoreGallimimus had an omnivorous diet, consuming both plants and small animals.
Classification Comparison
Dracorex
Gallimimus
Did You Know?
Gallimimus was about 2.0x longer than Dracorex.
Gallimimus weighed roughly 2x more than Dracorex.
Dracorex was a herbivore while Gallimimus was a omnivore.
Both dinosaurs lived during the Cretaceous Late period and may have coexisted.
Gallimimus was discovered 34 years earlier, in 1972.
Dracorex belonged to Pachycephalosauria while Gallimimus belonged to Ornithomimosauria.
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