AntarctosaurusvsPolacanthus
Antarctosaurus has a higher Length (18 vs 5 m), while Polacanthus has a higher Earliest Appearance (125 vs 84 Ma), while Polacanthus has a higher Latest Appearance (125 vs 84 Ma).
Physical Characteristics
18
Length
5
N/A
Weight
N/A
herbivorous
Diet
herbivorous
Classification
sauropod
Type
armoured dinosaur
Temporal Range
Late Cretaceous
Era
Early Cretaceous
84
Earliest Appearance
125
84
Latest Appearance
125
N/A
Time Span
N/A
84
Temporal Midpoint
125
Discovery
1,929
Year Discovered
1,881
Argentina, Chile, Uruguay
Discovery Location
England, UnitedKingdom
Similar Comparisons to Antarctosaurus vs Polacanthus
More comparisons with Antarctosaurus
More comparisons with Polacanthus
Data sourced from World Dinosaur Dataset (Zenodo) (CC-BY 4.0).