AlvarezsaurusvsDeinonychus
Deinonychus has a higher Time Span (7 vs 4 Myr), while Deinonychus has a higher Length (3 vs 2 m), while Deinonychus has a higher Earliest Appearance (115 vs 89 Ma).
Physical Characteristics
2
Length
3
N/A
Weight
100
carnivorous
Diet
carnivorous
Classification
small theropod
Type
small theropod
Temporal Range
Late Cretaceous
Era
Early Cretaceous
89
Earliest Appearance
115
85
Latest Appearance
108
4
Time Span
7
87
Temporal Midpoint
112
Discovery
1,991
Year Discovered
1,969
Argentina
Discovery Location
USA
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Data sourced from World Dinosaur Dataset (Zenodo) (CC-BY 4.0).