AlectrosaurusvsNothronychus
Alectrosaurus has a higher Time Span (20 vs 5 Myr), while Nothronychus has a higher Latest Appearance (89 vs 70 Ma), while Nothronychus has a higher Temporal Midpoint (92 vs 80 Ma).
Physical Characteristics
5
Length
5
N/A
Weight
N/A
carnivorous
Diet
omnivorous
Classification
large theropod
Type
large theropod
Temporal Range
Late Cretaceous
Era
Late Cretaceous
90
Earliest Appearance
94
70
Latest Appearance
89
20
Time Span
5
80
Temporal Midpoint
92
Discovery
1,933
Year Discovered
2,001
China, Mongolia
Discovery Location
USA
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Data sourced from World Dinosaur Dataset (Zenodo) (CC-BY 4.0).