AmargasaurusvsMaiasaura
Amargasaurus has a higher Weight (9,000 vs 2,500 kg), while Amargasaurus has a higher Latest Appearance (127 vs 75 Ma), while Amargasaurus has a higher Temporal Midpoint (130 vs 78 Ma).
Physical Characteristics
12
Length
9
9,000
Weight
2,500
herbivorous
Diet
herbivorous
Classification
sauropod
Type
large ornithopod
Temporal Range
Early Cretaceous
Era
Late Cretaceous
132
Earliest Appearance
80
127
Latest Appearance
75
5
Time Span
5
130
Temporal Midpoint
78
Discovery
1,991
Year Discovered
1,979
Argentina
Discovery Location
USA
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Data sourced from World Dinosaur Dataset (Zenodo) (CC-BY 4.0).