AchelousaurusvsAlectrosaurus
Alectrosaurus has a higher Time Span (20 vs 13 Myr), while Achelousaurus has a higher Length (6 vs 5 m), while Alectrosaurus has a higher Earliest Appearance (90 vs 83 Ma).
Physical Characteristics
6
Length
5
N/A
Weight
N/A
herbivorous
Diet
carnivorous
Classification
ceratopsian
Type
large theropod
Temporal Range
Late Cretaceous
Era
Late Cretaceous
83
Earliest Appearance
90
70
Latest Appearance
70
13
Time Span
20
77
Temporal Midpoint
80
Discovery
1,995
Year Discovered
1,933
USA
Discovery Location
China, Mongolia
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Data sourced from World Dinosaur Dataset (Zenodo) (CC-BY 4.0).