AmargasaurusvsChaoyangsaurus
Amargasaurus has a higher Length (12 vs 1 m), while Chaoyangsaurus has a higher Time Span (7 vs 5 Myr), while Chaoyangsaurus has a higher Earliest Appearance (152 vs 132 Ma).
Physical Characteristics
12
Length
1
9,000
Weight
N/A
herbivorous
Diet
herbivorous
Classification
sauropod
Type
ceratopsian
Temporal Range
Early Cretaceous
Era
Late Jurassic
132
Earliest Appearance
152
127
Latest Appearance
145
5
Time Span
7
130
Temporal Midpoint
149
Discovery
1,991
Year Discovered
1,999
Argentina
Discovery Location
China
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Data sourced from World Dinosaur Dataset (Zenodo) (CC-BY 4.0).