AntarctosaurusvsSegisaurus
Antarctosaurus has a higher Length (18 vs 2 m), while Segisaurus has a higher Earliest Appearance (195 vs 84 Ma), while Segisaurus has a higher Temporal Midpoint (188 vs 84 Ma).
Physical Characteristics
18
Length
2
N/A
Weight
N/A
herbivorous
Diet
carnivorous
Classification
sauropod
Type
small theropod
Temporal Range
Late Cretaceous
Era
Mid Jurassic
84
Earliest Appearance
195
84
Latest Appearance
180
N/A
Time Span
15
84
Temporal Midpoint
188
Discovery
1,929
Year Discovered
1,936
Argentina, Chile, Uruguay
Discovery Location
USA
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Data sourced from World Dinosaur Dataset (Zenodo) (CC-BY 4.0).