AmargasaurusvsStegoceras
Amargasaurus has a higher Length (12 vs 2 m), while Amargasaurus has a higher Time Span (5 vs 2 Myr), while Amargasaurus has a higher Earliest Appearance (132 vs 76 Ma).
Physical Characteristics
12
Length
2
9,000
Weight
N/A
herbivorous
Diet
herbivorous
Classification
sauropod
Type
pachycephalosaur
Temporal Range
Early Cretaceous
Era
Late Cretaceous
132
Earliest Appearance
76
127
Latest Appearance
74
5
Time Span
2
130
Temporal Midpoint
75
Discovery
1,991
Year Discovered
1,902
Argentina
Discovery Location
Canada, USA
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Data sourced from World Dinosaur Dataset (Zenodo) (CC-BY 4.0).