AlvarezsaurusvsYangchuano-saurus
Yangchuano-saurus has a higher Length (10 vs 2 m), while Yangchuano-saurus has a higher Time Span (16 vs 4 Myr), while Yangchuano-saurus has a higher Earliest Appearance (160 vs 89 Ma).
Physical Characteristics
2
Length
10
N/A
Weight
N/A
carnivorous
Diet
carnivorous
Classification
small theropod
Type
large theropod
Temporal Range
Late Cretaceous
Era
Late Jurassic
89
Earliest Appearance
160
85
Latest Appearance
144
4
Time Span
16
87
Temporal Midpoint
152
Discovery
1,991
Year Discovered
1,978
Argentina
Discovery Location
China
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Data sourced from World Dinosaur Dataset (Zenodo) (CC-BY 4.0).