AllosaurusvsHesperosaurus
Allosaurus has a higher Length (12 vs 6 m), while Hesperosaurus has a higher Time Span (12 vs 7 Myr), while Hesperosaurus has a higher Year Discovered (2,001 vs 1,877).
Physical Characteristics
12
Length
6
2,000
Weight
N/A
carnivorous
Diet
herbivorous
Classification
large theropod
Type
armoured dinosaur
Temporal Range
Late Jurassic
Era
Late Jurassic
152
Earliest Appearance
154
145
Latest Appearance
142
7
Time Span
12
149
Temporal Midpoint
148
Discovery
1,877
Year Discovered
2,001
Portugal, USA
Discovery Location
USA
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Data sourced from World Dinosaur Dataset (Zenodo) (CC-BY 4.0).