AmargasaurusvsPolacanthus
Amargasaurus has a higher Length (12 vs 5 m), while Amargasaurus has a higher Year Discovered (1,991 vs 1,881), while Amargasaurus has a higher Earliest Appearance (132 vs 125 Ma).
Physical Characteristics
12
Length
5
9,000
Weight
N/A
herbivorous
Diet
herbivorous
Classification
sauropod
Type
armoured dinosaur
Temporal Range
Early Cretaceous
Era
Early Cretaceous
132
Earliest Appearance
125
127
Latest Appearance
125
5
Time Span
N/A
130
Temporal Midpoint
125
Discovery
1,991
Year Discovered
1,881
Argentina
Discovery Location
England, UnitedKingdom
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Data sourced from World Dinosaur Dataset (Zenodo) (CC-BY 4.0).