DromaeosaurusvsPsittacosaurus
Psittacosaurus has a higher Time Span (20 vs 2 Myr), while Psittacosaurus has a higher Weight (50 vs 15 kg), while Psittacosaurus has a higher Earliest Appearance (120 vs 76 Ma).
Physical Characteristics
2
Length
2
15
Weight
50
carnivorous
Diet
herbivorous
Classification
small theropod
Type
ceratopsian
Temporal Range
Late Cretaceous
Era
Early Cretaceous
76
Earliest Appearance
120
74
Latest Appearance
100
2
Time Span
20
75
Temporal Midpoint
110
Discovery
1,922
Year Discovered
1,923
Canada, USA
Discovery Location
China, Mongolia, Russia
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Data sourced from World Dinosaur Dataset (Zenodo) (CC-BY 4.0).