LeptoceratopsvsSinornithosaurus
Sinornithosaurus has a higher Time Span (2 vs 1 Myr), while Sinornithosaurus has a higher Earliest Appearance (122 vs 67 Ma), while Sinornithosaurus has a higher Temporal Midpoint (121 vs 67 Ma).
Physical Characteristics
3
Length
2
N/A
Weight
N/A
herbivorous
Diet
carnivorous
Classification
ceratopsian
Type
small theropod
Temporal Range
Late Cretaceous
Era
Early Cretaceous
67
Earliest Appearance
122
66
Latest Appearance
120
1
Time Span
2
67
Temporal Midpoint
121
Discovery
1,914
Year Discovered
1,999
Canada, USA
Discovery Location
China
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Data sourced from World Dinosaur Dataset (Zenodo) (CC-BY 4.0).