AntarctosaurusvsDromaeosaurus
Antarctosaurus has a higher Length (18 vs 2 m), while Antarctosaurus has a higher Latest Appearance (84 vs 74 Ma), while Antarctosaurus has a higher Temporal Midpoint (84 vs 75 Ma).
Physical Characteristics
18
Length
2
N/A
Weight
15
herbivorous
Diet
carnivorous
Classification
sauropod
Type
small theropod
Temporal Range
Late Cretaceous
Era
Late Cretaceous
84
Earliest Appearance
76
84
Latest Appearance
74
N/A
Time Span
2
84
Temporal Midpoint
75
Discovery
1,929
Year Discovered
1,922
Argentina, Chile, Uruguay
Discovery Location
Canada, USA
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Data sourced from World Dinosaur Dataset (Zenodo) (CC-BY 4.0).