ApatosaurusvsPsittacosaurus
Apatosaurus has a higher Length (21 vs 2 m), while Psittacosaurus has a higher Time Span (20 vs 7 Myr), while Apatosaurus has a higher Latest Appearance (145 vs 100 Ma).
Physical Characteristics
21
Length
2
N/A
Weight
50
herbivorous
Diet
herbivorous
Classification
sauropod
Type
ceratopsian
Temporal Range
Late Jurassic
Era
Early Cretaceous
152
Earliest Appearance
120
145
Latest Appearance
100
7
Time Span
20
149
Temporal Midpoint
110
Discovery
1,877
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).