AgilisaurusvsPachycephalo-saurus
Agilisaurus has a higher Time Span (10 vs 3 Myr), while Agilisaurus has a higher Earliest Appearance (169 vs 69 Ma), while Agilisaurus has a higher Temporal Midpoint (164 vs 68 Ma).
Physical Characteristics
2
Length
3
N/A
Weight
450
herbivorous
Diet
herbivorous
Classification
small ornithischian
Type
pachycephalosaur
Temporal Range
Late Jurassic
Era
Late Cretaceous
169
Earliest Appearance
69
159
Latest Appearance
66
10
Time Span
3
164
Temporal Midpoint
68
Discovery
1,990
Year Discovered
1,943
China
Discovery Location
Canada, USA
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Data sourced from World Dinosaur Dataset (Zenodo) (CC-BY 4.0).