AmargasaurusvsGastonia
Gastonia has a higher Time Span (15 vs 5 Myr), while Amargasaurus has a higher Length (12 vs 5 m), while Gastonia has a higher Earliest Appearance (142 vs 132 Ma).
Physical Characteristics
12
Length
5
9,000
Weight
N/A
herbivorous
Diet
herbivorous
Classification
sauropod
Type
armoured dinosaur
Temporal Range
Early Cretaceous
Era
Early Cretaceous
132
Earliest Appearance
142
127
Latest Appearance
127
5
Time Span
15
130
Temporal Midpoint
135
Discovery
1,991
Year Discovered
1,998
Argentina
Discovery Location
USA
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Data sourced from World Dinosaur Dataset (Zenodo) (CC-BY 4.0).