AlbertosaurusvsHesperosaurus
Hesperosaurus has a higher Time Span (12 vs 2 Myr), while Hesperosaurus has a higher Earliest Appearance (154 vs 76 Ma), while Hesperosaurus has a higher Temporal Midpoint (148 vs 75 Ma).
Physical Characteristics
9
Length
6
1,500
Weight
N/A
carnivorous
Diet
herbivorous
Classification
large theropod
Type
armoured dinosaur
Temporal Range
Late Cretaceous
Era
Late Jurassic
76
Earliest Appearance
154
74
Latest Appearance
142
2
Time Span
12
75
Temporal Midpoint
148
Discovery
1,914
Year Discovered
2,001
Canada
Discovery Location
USA
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Data sourced from World Dinosaur Dataset (Zenodo) (CC-BY 4.0).