AlvarezsaurusvsMonolopho-saurus
Monolopho-saurus has a higher Time Span (21 vs 4 Myr), while Monolopho-saurus has a higher Length (6 vs 2 m), while Monolopho-saurus has a higher Earliest Appearance (180 vs 89 Ma).
Physical Characteristics
2
Length
6
N/A
Weight
N/A
carnivorous
Diet
carnivorous
Classification
small theropod
Type
large theropod
Temporal Range
Late Cretaceous
Era
Mid Jurassic
89
Earliest Appearance
180
85
Latest Appearance
159
4
Time Span
21
87
Temporal Midpoint
170
Discovery
1,991
Year Discovered
1,993
Argentina
Discovery Location
China
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Data sourced from World Dinosaur Dataset (Zenodo) (CC-BY 4.0).