IguanodonvsStygimoloch
Iguanodon has a higher Time Span (30 vs 1 Myr), while Iguanodon has a higher Length (10 vs 3 m), while Iguanodon has a higher Earliest Appearance (140 vs 67 Ma).
Physical Characteristics
10
Length
3
4,000
Weight
N/A
herbivorous
Diet
herbivorous
Classification
large ornithopod
Type
pachycephalosaur
Temporal Range
Early Cretaceous
Era
Late Cretaceous
140
Earliest Appearance
67
110
Latest Appearance
66
30
Time Span
1
125
Temporal Midpoint
67
Discovery
1,881
Year Discovered
1,983
Belgium, England, UnitedKingdom
Discovery Location
USA
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Data sourced from World Dinosaur Dataset (Zenodo) (CC-BY 4.0).