AlvarezsaurusvsMegalosaurus
Megalosaurus has a higher Length (6 vs 2 m), while Megalosaurus has a higher Latest Appearance (166 vs 85 Ma), while Megalosaurus has a higher Temporal Midpoint (166 vs 87 Ma).
Physical Characteristics
2
Length
6
N/A
Weight
N/A
carnivorous
Diet
carnivorous
Classification
small theropod
Type
large theropod
Temporal Range
Late Cretaceous
Era
Mid Jurassic
89
Earliest Appearance
166
85
Latest Appearance
166
4
Time Span
N/A
87
Temporal Midpoint
166
Discovery
1,991
Year Discovered
1,827
Argentina
Discovery Location
England, UnitedKingdom
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Data sourced from World Dinosaur Dataset (Zenodo) (CC-BY 4.0).