HypacrosaurusvsSaurolophus
Saurolophus has a higher Earliest Appearance (74 vs 70 Ma), while Saurolophus has a higher Temporal Midpoint (72 vs 70 Ma), while Hypacrosaurus has a higher Year Discovered (1,913 vs 1,912).
Physical Characteristics
9
Length
9
N/A
Weight
N/A
herbivorous
Diet
herbivorous
Classification
large ornithopod
Type
large ornithopod
Temporal Range
Late Cretaceous
Era
Late Cretaceous
70
Earliest Appearance
74
70
Latest Appearance
70
N/A
Time Span
4
70
Temporal Midpoint
72
Discovery
1,913
Year Discovered
1,912
Canada, USA
Discovery Location
Canada, Mongolia
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Data sourced from World Dinosaur Dataset (Zenodo) (CC-BY 4.0).