AmargasaurusvsPiatnitzkysaurus
Amargasaurus has a higher Length (12 vs 4 m), while Piatnitzkysaurus has a higher Latest Appearance (159 vs 127 Ma), while Piatnitzkysaurus has a higher Temporal Midpoint (162 vs 130 Ma).
Physical Characteristics
12
Length
4
9,000
Weight
N/A
herbivorous
Diet
carnivorous
Classification
sauropod
Type
large theropod
Temporal Range
Early Cretaceous
Era
Late Jurassic
132
Earliest Appearance
164
127
Latest Appearance
159
5
Time Span
5
130
Temporal Midpoint
162
Discovery
1,991
Year Discovered
1,979
Argentina
Discovery Location
Argentina
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Data sourced from World Dinosaur Dataset (Zenodo) (CC-BY 4.0).