HadrosaurusvsHeyuannia
Hadrosaurus has a higher Length (9 vs 2 m), while Hadrosaurus has a higher Latest Appearance (74 vs 68 Ma), while Hadrosaurus has a higher Temporal Midpoint (76 vs 70 Ma).
Physical Characteristics
9
Length
2
N/A
Weight
N/A
herbivorous
Diet
omnivorous
Classification
large ornithopod
Type
small theropod
Temporal Range
Late Cretaceous
Era
Late Cretaceous
78
Earliest Appearance
72
74
Latest Appearance
68
4
Time Span
4
76
Temporal Midpoint
70
Discovery
1,858
Year Discovered
1,981
USA
Discovery Location
Mongolia
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Data sourced from World Dinosaur Dataset (Zenodo) (CC-BY 4.0).