AmygdalodonvsPachycephalo-saurus
Amygdalodon has a higher Length (15 vs 3 m), while Amygdalodon has a higher Time Span (8 vs 3 Myr), while Amygdalodon has a higher Earliest Appearance (177 vs 69 Ma).
Physical Characteristics
15
Length
3
N/A
Weight
450
herbivorous
Diet
herbivorous
Classification
sauropod
Type
pachycephalosaur
Temporal Range
Mid Jurassic
Era
Late Cretaceous
177
Earliest Appearance
69
169
Latest Appearance
66
8
Time Span
3
173
Temporal Midpoint
68
Discovery
1,947
Year Discovered
1,943
Argentina
Discovery Location
Canada, USA
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Data sourced from World Dinosaur Dataset (Zenodo) (CC-BY 4.0).