BactrosaurusvsPsittacosaurus
Bactrosaurus 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 84 Ma).
Physical Characteristics
6
Length
2
N/A
Weight
50
herbivorous
Diet
herbivorous
Classification
large ornithopod
Type
ceratopsian
Temporal Range
Late Cretaceous
Era
Early Cretaceous
84
Earliest Appearance
120
71
Latest Appearance
100
13
Time Span
20
78
Temporal Midpoint
110
Discovery
1,933
Year Discovered
1,923
China
Discovery Location
China, Mongolia, Russia
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Data sourced from World Dinosaur Dataset (Zenodo) (CC-BY 4.0).