ArrhinoceratopsvsPsittacosaurus
Psittacosaurus has a higher Time Span (20 vs 5 Myr), while Arrhinoceratops has a higher Length (6 vs 2 m), while Psittacosaurus has a higher Earliest Appearance (120 vs 72 Ma).
Physical Characteristics
6
Length
2
N/A
Weight
50
herbivorous
Diet
herbivorous
Classification
ceratopsian
Type
ceratopsian
Temporal Range
Late Cretaceous
Era
Early Cretaceous
72
Earliest Appearance
120
67
Latest Appearance
100
5
Time Span
20
70
Temporal Midpoint
110
Discovery
1,925
Year Discovered
1,923
Canada
Discovery Location
China, Mongolia, Russia
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Data sourced from World Dinosaur Dataset (Zenodo) (CC-BY 4.0).