ArchaeoceratopsvsPiatnitzkysaurus
Archaeoceratops has a higher Time Span (22 vs 5 Myr), while Piatnitzkysaurus has a higher Length (4 vs 1 m), while Piatnitzkysaurus has a higher Latest Appearance (159 vs 99 Ma).
Physical Characteristics
1
Length
4
N/A
Weight
N/A
herbivorous
Diet
carnivorous
Classification
ceratopsian
Type
large theropod
Temporal Range
Early Cretaceous
Era
Late Jurassic
121
Earliest Appearance
164
99
Latest Appearance
159
22
Time Span
5
110
Temporal Midpoint
162
Discovery
1,987
Year Discovered
1,979
China
Discovery Location
Argentina
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Data sourced from World Dinosaur Dataset (Zenodo) (CC-BY 4.0).