AlvarezsaurusvsShuvuuia
Alvarezsaurus has a higher Length (2 vs 1 m), while Alvarezsaurus has a higher Earliest Appearance (89 vs 75 Ma), while Alvarezsaurus has a higher Temporal Midpoint (87 vs 78 Ma).
Physical Characteristics
2
Length
1
N/A
Weight
N/A
carnivorous
Diet
omnivorous
Classification
small theropod
Type
small theropod
Temporal Range
Late Cretaceous
Era
Late Cretaceous
89
Earliest Appearance
75
85
Latest Appearance
81
4
Time Span
N/A
87
Temporal Midpoint
78
Discovery
1,991
Year Discovered
1,998
Argentina
Discovery Location
Mongolia
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Data sourced from World Dinosaur Dataset (Zenodo) (CC-BY 4.0).