ArgentinosaurusvsPolacanthus
Argentinosaurus has a higher Length (35 vs 5 m), while Polacanthus has a higher Earliest Appearance (125 vs 90 Ma), while Polacanthus has a higher Latest Appearance (125 vs 90 Ma).
Physical Characteristics
35
Length
5
70,000
Weight
N/A
herbivorous
Diet
herbivorous
Classification
sauropod
Type
armoured dinosaur
Temporal Range
Late Cretaceous
Era
Early Cretaceous
90
Earliest Appearance
125
90
Latest Appearance
125
N/A
Time Span
N/A
90
Temporal Midpoint
125
Discovery
1,993
Year Discovered
1,881
Argentina
Discovery Location
England, UnitedKingdom
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Data sourced from World Dinosaur Dataset (Zenodo) (CC-BY 4.0).