SegisaurusvsSinornithosaurus
Segisaurus has a higher Time Span (15 vs 2 Myr), while Segisaurus has a higher Earliest Appearance (195 vs 122 Ma), while Segisaurus has a higher Temporal Midpoint (188 vs 121 Ma).
Physical Characteristics
2
Length
2
N/A
Weight
N/A
carnivorous
Diet
carnivorous
Classification
small theropod
Type
small theropod
Temporal Range
Mid Jurassic
Era
Early Cretaceous
195
Earliest Appearance
122
180
Latest Appearance
120
15
Time Span
2
188
Temporal Midpoint
121
Discovery
1,936
Year Discovered
1,999
USA
Discovery Location
China
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Data sourced from World Dinosaur Dataset (Zenodo) (CC-BY 4.0).