HadrosaurusvsStegoceras
Hadrosaurus has a higher Length (9 vs 2 m), while Hadrosaurus has a higher Time Span (4 vs 2 Myr), while Hadrosaurus has a higher Earliest Appearance (78 vs 76 Ma).
Physical Characteristics
9
Length
2
N/A
Weight
N/A
herbivorous
Diet
herbivorous
Classification
large ornithopod
Type
pachycephalosaur
Temporal Range
Late Cretaceous
Era
Late Cretaceous
78
Earliest Appearance
76
74
Latest Appearance
74
4
Time Span
2
76
Temporal Midpoint
75
Discovery
1,858
Year Discovered
1,902
USA
Discovery Location
Canada, USA
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Data sourced from World Dinosaur Dataset (Zenodo) (CC-BY 4.0).