CoelurusvsPsittacosaurus
Psittacosaurus has a higher Time Span (20 vs 10 Myr), while Coelurus has a higher Latest Appearance (145 vs 100 Ma), while Coelurus has a higher Temporal Midpoint (150 vs 110 Ma).
Physical Characteristics
2
Length
2
N/A
Weight
50
carnivorous
Diet
herbivorous
Classification
small theropod
Type
ceratopsian
Temporal Range
Late Jurassic
Era
Early Cretaceous
155
Earliest Appearance
120
145
Latest Appearance
100
10
Time Span
20
150
Temporal Midpoint
110
Discovery
1,879
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).