CompsognathusvsPachycephalo-saurus
Pachycephalo-saurus has a higher Weight (450 vs 3 kg), while Pachycephalo-saurus has a higher Length (3 vs 1 m), while Compsognathus has a higher Latest Appearance (140 vs 66 Ma).
Physical Characteristics
1
Length
3
3
Weight
450
carnivorous
Diet
herbivorous
Classification
small theropod
Type
pachycephalosaur
Temporal Range
Late Jurassic
Era
Late Cretaceous
145
Earliest Appearance
69
140
Latest Appearance
66
5
Time Span
3
143
Temporal Midpoint
68
Discovery
1,859
Year Discovered
1,943
France, Germany
Discovery Location
Canada, USA
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Data sourced from World Dinosaur Dataset (Zenodo) (CC-BY 4.0).