AlectrosaurusvsPrenocephale
Alectrosaurus has a higher Length (5 vs 2 m), while Alectrosaurus has a higher Time Span (20 vs 14 Myr), while Alectrosaurus has a higher Earliest Appearance (90 vs 80 Ma).
Physical Characteristics
5
Length
2
N/A
Weight
N/A
carnivorous
Diet
herbivorous
Classification
large theropod
Type
pachycephalosaur
Temporal Range
Late Cretaceous
Era
Late Cretaceous
90
Earliest Appearance
80
70
Latest Appearance
66
20
Time Span
14
80
Temporal Midpoint
73
Discovery
1,933
Year Discovered
1,974
China, Mongolia
Discovery Location
Mongolia
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Data sourced from World Dinosaur Dataset (Zenodo) (CC-BY 4.0).