AmargasaurusvsRiojasaurus
Amargasaurus has a higher Length (12 vs 5 m), while Riojasaurus has a higher Time Span (11 vs 5 Myr), while Riojasaurus has a higher Earliest Appearance (221 vs 132 Ma).
Physical Characteristics
12
Length
5
9,000
Weight
N/A
herbivorous
Diet
herbivorous
Classification
sauropod
Type
prosauropod
Temporal Range
Early Cretaceous
Era
Late Triassic
132
Earliest Appearance
221
127
Latest Appearance
210
5
Time Span
11
130
Temporal Midpoint
216
Discovery
1,991
Year Discovered
1,969
Argentina
Discovery Location
Argentina
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Data sourced from World Dinosaur Dataset (Zenodo) (CC-BY 4.0).