IguanodonvsSinornithosaurus
Iguanodon has a higher Time Span (30 vs 2 Myr), while Iguanodon has a higher Length (10 vs 2 m), while Iguanodon has a higher Earliest Appearance (140 vs 122 Ma).
Physical Characteristics
10
Length
2
4,000
Weight
N/A
herbivorous
Diet
carnivorous
Classification
large ornithopod
Type
small theropod
Temporal Range
Early Cretaceous
Era
Early Cretaceous
140
Earliest Appearance
122
110
Latest Appearance
120
30
Time Span
2
125
Temporal Midpoint
121
Discovery
1,881
Year Discovered
1,999
Belgium, England, UnitedKingdom
Discovery Location
China
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Data sourced from World Dinosaur Dataset (Zenodo) (CC-BY 4.0).