AntarctosaurusvsSilvisaurus
Antarctosaurus has a higher Length (18 vs 4 m), while Silvisaurus has a higher Earliest Appearance (121 vs 84 Ma), while Silvisaurus has a higher Temporal Midpoint (117 vs 84 Ma).
Physical Characteristics
18
Length
4
N/A
Weight
N/A
herbivorous
Diet
herbivorous
Classification
sauropod
Type
armoured dinosaur
Temporal Range
Late Cretaceous
Era
Early Cretaceous
84
Earliest Appearance
121
84
Latest Appearance
112
N/A
Time Span
9
84
Temporal Midpoint
117
Discovery
1,929
Year Discovered
1,960
Argentina, Chile, Uruguay
Discovery Location
USA
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Data sourced from World Dinosaur Dataset (Zenodo) (CC-BY 4.0).