AlectrosaurusvsValdosaurus
Valdosaurus has a higher Latest Appearance (121 vs 70 Ma), while Alectrosaurus has a higher Length (5 vs 3 m), while Valdosaurus has a higher Temporal Midpoint (132 vs 80 Ma).
Physical Characteristics
5
Length
3
N/A
Weight
N/A
carnivorous
Diet
herbivorous
Classification
large theropod
Type
small ornithopod
Temporal Range
Late Cretaceous
Era
Early Cretaceous
90
Earliest Appearance
142
70
Latest Appearance
121
20
Time Span
21
80
Temporal Midpoint
132
Discovery
1,933
Year Discovered
1,975
China, Mongolia
Discovery Location
England, Niger, Romania, UnitedKingdom
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Data sourced from World Dinosaur Dataset (Zenodo) (CC-BY 4.0).