AlvarezsaurusvsProceratosaurus
Proceratosaurus has a higher Length (4 vs 2 m), while Proceratosaurus has a higher Latest Appearance (164 vs 85 Ma), while Proceratosaurus has a higher Temporal Midpoint (167 vs 87 Ma).
Physical Characteristics
2
Length
4
N/A
Weight
N/A
carnivorous
Diet
carnivorous
Classification
small theropod
Type
small theropod
Temporal Range
Late Cretaceous
Era
Mid Jurassic
89
Earliest Appearance
169
85
Latest Appearance
164
4
Time Span
5
87
Temporal Midpoint
167
Discovery
1,991
Year Discovered
1,910
Argentina
Discovery Location
England, UnitedKingdom
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Data sourced from World Dinosaur Dataset (Zenodo) (CC-BY 4.0).