AntarctosaurusvsPiatnitzkysaurus
Antarctosaurus has a higher Length (18 vs 4 m), while Piatnitzkysaurus has a higher Earliest Appearance (164 vs 84 Ma), while Piatnitzkysaurus has a higher Temporal Midpoint (162 vs 84 Ma).
Physical Characteristics
18
Length
4
N/A
Weight
N/A
herbivorous
Diet
carnivorous
Classification
sauropod
Type
large theropod
Temporal Range
Late Cretaceous
Era
Late Jurassic
84
Earliest Appearance
164
84
Latest Appearance
159
N/A
Time Span
5
84
Temporal Midpoint
162
Discovery
1,929
Year Discovered
1,979
Argentina, Chile, Uruguay
Discovery Location
Argentina
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Data sourced from World Dinosaur Dataset (Zenodo) (CC-BY 4.0).