AlamosaurusvsPrenocephale
Alamosaurus has a higher Length (21 vs 2 m), while Prenocephale has a higher Time Span (14 vs 4 Myr), while Prenocephale has a higher Earliest Appearance (80 vs 70 Ma).
Physical Characteristics
21
Length
2
N/A
Weight
N/A
herbivorous
Diet
herbivorous
Classification
sauropod
Type
pachycephalosaur
Temporal Range
Late Cretaceous
Era
Late Cretaceous
70
Earliest Appearance
80
66
Latest Appearance
66
4
Time Span
14
68
Temporal Midpoint
73
Discovery
1,922
Year Discovered
1,974
USA
Discovery Location
Mongolia
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Data sourced from World Dinosaur Dataset (Zenodo) (CC-BY 4.0).