AlvarezsaurusvsSarcosaurus
Sarcosaurus has a higher Latest Appearance (195 vs 85 Ma), while Sarcosaurus has a higher Temporal Midpoint (199 vs 87 Ma), while Sarcosaurus has a higher Earliest Appearance (202 vs 89 Ma).
Physical Characteristics
2
Length
3
N/A
Weight
N/A
carnivorous
Diet
carnivorous
Classification
small theropod
Type
small theropod
Temporal Range
Late Cretaceous
Era
Early Jurassic
89
Earliest Appearance
202
85
Latest Appearance
195
4
Time Span
7
87
Temporal Midpoint
199
Discovery
1,991
Year Discovered
1,921
Argentina
Discovery Location
England, UnitedKingdom
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Data sourced from World Dinosaur Dataset (Zenodo) (CC-BY 4.0).