IguanodonvsMaiasaura
Iguanodon has a higher Time Span (30 vs 5 Myr), while Iguanodon has a higher Earliest Appearance (140 vs 80 Ma), while Iguanodon has a higher Temporal Midpoint (125 vs 78 Ma).
Physical Characteristics
10
Length
9
4,000
Weight
2,500
herbivorous
Diet
herbivorous
Classification
large ornithopod
Type
large ornithopod
Temporal Range
Early Cretaceous
Era
Late Cretaceous
140
Earliest Appearance
80
110
Latest Appearance
75
30
Time Span
5
125
Temporal Midpoint
78
Discovery
1,881
Year Discovered
1,979
Belgium, England, UnitedKingdom
Discovery Location
USA
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Data sourced from World Dinosaur Dataset (Zenodo) (CC-BY 4.0).