ProtoceratopsvsSegisaurus
Segisaurus has a higher Time Span (15 vs 4 Myr), while Segisaurus has a higher Earliest Appearance (195 vs 74 Ma), while Segisaurus has a higher Temporal Midpoint (188 vs 72 Ma).
Physical Characteristics
2
Length
2
400
Weight
N/A
herbivorous
Diet
carnivorous
Classification
ceratopsian
Type
small theropod
Temporal Range
Late Cretaceous
Era
Mid Jurassic
74
Earliest Appearance
195
70
Latest Appearance
180
4
Time Span
15
72
Temporal Midpoint
188
Discovery
1,923
Year Discovered
1,936
China, Mongolia
Discovery Location
USA
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Data sourced from World Dinosaur Dataset (Zenodo) (CC-BY 4.0).