AlectrosaurusvsStaurikosaurus
Alectrosaurus has a higher Time Span (20 vs 6 Myr), while Staurikosaurus has a higher Latest Appearance (221 vs 70 Ma), while Staurikosaurus has a higher Temporal Midpoint (224 vs 80 Ma).
Physical Characteristics
5
Length
2
N/A
Weight
N/A
carnivorous
Diet
carnivorous
Classification
large theropod
Type
early dinosaur
Temporal Range
Late Cretaceous
Era
Late Triassic
90
Earliest Appearance
227
70
Latest Appearance
221
20
Time Span
6
80
Temporal Midpoint
224
Discovery
1,933
Year Discovered
1,970
China, Mongolia
Discovery Location
Brazil
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Data sourced from World Dinosaur Dataset (Zenodo) (CC-BY 4.0).