AlectrosaurusvsTyrannosaurus
Alectrosaurus has a higher Time Span (20 vs 2 Myr), while Tyrannosaurus has a higher Length (12 vs 5 m), while Alectrosaurus has a higher Earliest Appearance (90 vs 68 Ma).
Physical Characteristics
5
Length
12
N/A
Weight
7,000
carnivorous
Diet
carnivorous
Classification
large theropod
Type
large theropod
Temporal Range
Late Cretaceous
Era
Late Cretaceous
90
Earliest Appearance
68
70
Latest Appearance
66
20
Time Span
2
80
Temporal Midpoint
67
Discovery
1,933
Year Discovered
1,905
China, Mongolia
Discovery Location
Canada, USA
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Data sourced from World Dinosaur Dataset (Zenodo) (CC-BY 4.0).