PrenocephalevsSecernosaurus
Prenocephale has a higher Time Span (14 vs 5 Myr), while Secernosaurus has a higher Length (3 vs 2 m), while Prenocephale has a higher Earliest Appearance (80 vs 71 Ma).
Physical Characteristics
2
Length
3
N/A
Weight
N/A
herbivorous
Diet
herbivorous
Classification
pachycephalosaur
Type
large ornithopod
Temporal Range
Late Cretaceous
Era
Late Cretaceous
80
Earliest Appearance
71
66
Latest Appearance
66
14
Time Span
5
73
Temporal Midpoint
69
Discovery
1,974
Year Discovered
1,979
Mongolia
Discovery Location
Argentina
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Data sourced from World Dinosaur Dataset (Zenodo) (CC-BY 4.0).