AchelousaurusvsPsittacosaurus
Achelousaurus has a higher Length (6 vs 2 m), while Psittacosaurus has a higher Time Span (20 vs 13 Myr), while Psittacosaurus has a higher Earliest Appearance (120 vs 83 Ma).
Physical Characteristics
6
Length
2
N/A
Weight
50
herbivorous
Diet
herbivorous
Classification
ceratopsian
Type
ceratopsian
Temporal Range
Late Cretaceous
Era
Early Cretaceous
83
Earliest Appearance
120
70
Latest Appearance
100
13
Time Span
20
77
Temporal Midpoint
110
Discovery
1,995
Year Discovered
1,923
USA
Discovery Location
China, Mongolia, Russia
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Data sourced from World Dinosaur Dataset (Zenodo) (CC-BY 4.0).