AntarctosaurusvsPsittacosaurus
Antarctosaurus has a higher Length (18 vs 2 m), while Psittacosaurus has a higher Earliest Appearance (120 vs 84 Ma), while Psittacosaurus has a higher Temporal Midpoint (110 vs 84 Ma).
Physical Characteristics
18
Length
2
N/A
Weight
50
herbivorous
Diet
herbivorous
Classification
sauropod
Type
ceratopsian
Temporal Range
Late Cretaceous
Era
Early Cretaceous
84
Earliest Appearance
120
84
Latest Appearance
100
N/A
Time Span
20
84
Temporal Midpoint
110
Discovery
1,929
Year Discovered
1,923
Argentina, Chile, Uruguay
Discovery Location
China, Mongolia, Russia
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Data sourced from World Dinosaur Dataset (Zenodo) (CC-BY 4.0).