HesperosaurusvsKritosaurus
Hesperosaurus has a higher Time Span (12 vs 4 Myr), while Hesperosaurus has a higher Earliest Appearance (154 vs 78 Ma), while Hesperosaurus has a higher Temporal Midpoint (148 vs 76 Ma).
Physical Characteristics
6
Length
8
N/A
Weight
N/A
herbivorous
Diet
herbivorous
Classification
armoured dinosaur
Type
large ornithopod
Temporal Range
Late Jurassic
Era
Late Cretaceous
154
Earliest Appearance
78
142
Latest Appearance
74
12
Time Span
4
148
Temporal Midpoint
76
Discovery
2,001
Year Discovered
1,910
USA
Discovery Location
Argentina, USA
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Data sourced from World Dinosaur Dataset (Zenodo) (CC-BY 4.0).