AlectrosaurusvsDryptosaurus
Dryptosaurus has a higher Length (6 vs 5 m), while Alectrosaurus has a higher Time Span (20 vs 18 Myr), while Alectrosaurus has a higher Earliest Appearance (90 vs 84 Ma).
Physical Characteristics
5
Length
6
N/A
Weight
N/A
carnivorous
Diet
carnivorous
Classification
large theropod
Type
large theropod
Temporal Range
Late Cretaceous
Era
Late Cretaceous
90
Earliest Appearance
84
70
Latest Appearance
66
20
Time Span
18
80
Temporal Midpoint
75
Discovery
1,933
Year Discovered
1,866
China, Mongolia
Discovery Location
USA
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Data sourced from World Dinosaur Dataset (Zenodo) (CC-BY 4.0).