AntarctosaurusvsIguanodon
Antarctosaurus has a higher Length (18 vs 10 m), while Iguanodon has a higher Earliest Appearance (140 vs 84 Ma), while Iguanodon has a higher Temporal Midpoint (125 vs 84 Ma).
Physical Characteristics
18
Length
10
N/A
Weight
4,000
herbivorous
Diet
herbivorous
Classification
sauropod
Type
large ornithopod
Temporal Range
Late Cretaceous
Era
Early Cretaceous
84
Earliest Appearance
140
84
Latest Appearance
110
N/A
Time Span
30
84
Temporal Midpoint
125
Discovery
1,929
Year Discovered
1,881
Argentina, Chile, Uruguay
Discovery Location
Belgium, England, UnitedKingdom
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Data sourced from World Dinosaur Dataset (Zenodo) (CC-BY 4.0).