OmeisaurusvsPolacanthus
Omeisaurus has a higher Length (20 vs 5 m), while Omeisaurus has a higher Earliest Appearance (169 vs 125 Ma), while Omeisaurus has a higher Temporal Midpoint (164 vs 125 Ma).
Physical Characteristics
20
Length
5
N/A
Weight
N/A
herbivorous
Diet
herbivorous
Classification
sauropod
Type
armoured dinosaur
Temporal Range
Mid Jurassic
Era
Early Cretaceous
169
Earliest Appearance
125
159
Latest Appearance
125
10
Time Span
N/A
164
Temporal Midpoint
125
Discovery
1,939
Year Discovered
1,881
China
Discovery Location
England, UnitedKingdom
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Data sourced from World Dinosaur Dataset (Zenodo) (CC-BY 4.0).