IguanodonvsSonidosaurus
Iguanodon has a higher Latest Appearance (110 vs 66 Ma), while Iguanodon has a higher Temporal Midpoint (125 vs 78 Ma), while Iguanodon has a higher Earliest Appearance (140 vs 89 Ma).
Physical Characteristics
10
Length
9
4,000
Weight
N/A
herbivorous
Diet
herbivorous
Classification
large ornithopod
Type
sauropod
Temporal Range
Early Cretaceous
Era
Late Cretaceous
140
Earliest Appearance
89
110
Latest Appearance
66
30
Time Span
23
125
Temporal Midpoint
78
Discovery
1,881
Year Discovered
2,006
Belgium, England, UnitedKingdom
Discovery Location
China
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Data sourced from World Dinosaur Dataset (Zenodo) (CC-BY 4.0).