AlvarezsaurusvsKotasaurus
Kotasaurus has a higher Time Span (25 vs 4 Myr), while Kotasaurus has a higher Length (9 vs 2 m), while Kotasaurus has a higher Earliest Appearance (205 vs 89 Ma).
Physical Characteristics
2
Length
9
N/A
Weight
N/A
carnivorous
Diet
herbivorous
Classification
small theropod
Type
sauropod
Temporal Range
Late Cretaceous
Era
Early Jurassic
89
Earliest Appearance
205
85
Latest Appearance
180
4
Time Span
25
87
Temporal Midpoint
193
Discovery
1,991
Year Discovered
1,988
Argentina
Discovery Location
India
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Data sourced from World Dinosaur Dataset (Zenodo) (CC-BY 4.0).