AlamosaurusvsDracorex
Alamosaurus has a higher Length (21 vs 4 m), while Alamosaurus has a higher Earliest Appearance (70 vs 66 Ma), while Dracorex has a higher Year Discovered (2,006 vs 1,922).
Physical Characteristics
21
Length
4
N/A
Weight
N/A
herbivorous
Diet
herbivorous
Classification
sauropod
Type
pachycephalosaur
Temporal Range
Late Cretaceous
Era
Late Cretaceous
70
Earliest Appearance
66
66
Latest Appearance
66
4
Time Span
N/A
68
Temporal Midpoint
66
Discovery
1,922
Year Discovered
2,006
USA
Discovery Location
USA
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Data sourced from World Dinosaur Dataset (Zenodo) (CC-BY 4.0).