AmargasaurusvsHeyuannia
Amargasaurus has a higher Length (12 vs 2 m), while Amargasaurus has a higher Latest Appearance (127 vs 68 Ma), while Amargasaurus has a higher Temporal Midpoint (130 vs 70 Ma).
Physical Characteristics
12
Length
2
9,000
Weight
N/A
herbivorous
Diet
omnivorous
Classification
sauropod
Type
small theropod
Temporal Range
Early Cretaceous
Era
Late Cretaceous
132
Earliest Appearance
72
127
Latest Appearance
68
5
Time Span
4
130
Temporal Midpoint
70
Discovery
1,991
Year Discovered
1,981
Argentina
Discovery Location
Mongolia
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Data sourced from World Dinosaur Dataset (Zenodo) (CC-BY 4.0).