AchelousaurusvsProsaurolophus
Achelousaurus has a higher Time Span (13 vs 2 Myr), while Prosaurolophus has a higher Length (8 vs 6 m), while Achelousaurus has a higher Earliest Appearance (83 vs 77 Ma).
Physical Characteristics
6
Length
8
N/A
Weight
N/A
herbivorous
Diet
herbivorous
Classification
ceratopsian
Type
large ornithopod
Temporal Range
Late Cretaceous
Era
Late Cretaceous
83
Earliest Appearance
77
70
Latest Appearance
75
13
Time Span
2
77
Temporal Midpoint
76
Discovery
1,995
Year Discovered
1,916
USA
Discovery Location
Canada, USA
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Data sourced from World Dinosaur Dataset (Zenodo) (CC-BY 4.0).