HerrerasaurusvsPsittacosaurus
Herrerasaurus has a higher Latest Appearance (228 vs 100 Ma), while Herrerasaurus has a higher Temporal Midpoint (228 vs 110 Ma), while Herrerasaurus has a higher Earliest Appearance (228 vs 120 Ma).
Physical Characteristics
3
Length
2
N/A
Weight
50
carnivorous
Diet
herbivorous
Classification
early dinosaur
Type
ceratopsian
Temporal Range
Late Triassic
Era
Early Cretaceous
228
Earliest Appearance
120
228
Latest Appearance
100
N/A
Time Span
20
228
Temporal Midpoint
110
Discovery
1,963
Year Discovered
1,923
Argentina
Discovery Location
China, Mongolia, Russia
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Data sourced from World Dinosaur Dataset (Zenodo) (CC-BY 4.0).