DracorexvsOuranosaurus
Ouranosaurus has a higher Length (7 vs 4 m), while Ouranosaurus has a higher Earliest Appearance (115 vs 66 Ma), while Ouranosaurus has a higher Temporal Midpoint (108 vs 66 Ma).
Physical Characteristics
4
Length
7
N/A
Weight
N/A
herbivorous
Diet
herbivorous
Classification
pachycephalosaur
Type
large ornithopod
Temporal Range
Late Cretaceous
Era
Early Cretaceous
66
Earliest Appearance
115
66
Latest Appearance
100
N/A
Time Span
15
66
Temporal Midpoint
108
Discovery
2,006
Year Discovered
1,976
USA
Discovery Location
Niger
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Data sourced from World Dinosaur Dataset (Zenodo) (CC-BY 4.0).