AlectrosaurusvsStegosaurus
Alectrosaurus has a higher Time Span (20 vs 7 Myr), while Stegosaurus has a higher Latest Appearance (145 vs 70 Ma), while Stegosaurus has a higher Temporal Midpoint (149 vs 80 Ma).
Physical Characteristics
5
Length
9
N/A
Weight
N/A
carnivorous
Diet
herbivorous
Classification
large theropod
Type
armoured dinosaur
Temporal Range
Late Cretaceous
Era
Late Jurassic
90
Earliest Appearance
152
70
Latest Appearance
145
20
Time Span
7
80
Temporal Midpoint
149
Discovery
1,933
Year Discovered
1,877
China, Mongolia
Discovery Location
USA
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Data sourced from World Dinosaur Dataset (Zenodo) (CC-BY 4.0).