AllosaurusvsOmeisaurus
Omeisaurus has a higher Length (20 vs 12 m), while Omeisaurus has a higher Time Span (10 vs 7 Myr), while Omeisaurus has a higher Earliest Appearance (169 vs 152 Ma).
Physical Characteristics
12
Length
20
2,000
Weight
N/A
carnivorous
Diet
herbivorous
Classification
large theropod
Type
sauropod
Temporal Range
Late Jurassic
Era
Mid Jurassic
152
Earliest Appearance
169
145
Latest Appearance
159
7
Time Span
10
149
Temporal Midpoint
164
Discovery
1,877
Year Discovered
1,939
Portugal, USA
Discovery Location
China
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Data sourced from World Dinosaur Dataset (Zenodo) (CC-BY 4.0).