ArrhinoceratopsvsProsaurolophus
Arrhinoceratops has a higher Time Span (5 vs 2 Myr), while Prosaurolophus has a higher Length (8 vs 6 m), while Prosaurolophus has a higher Latest Appearance (75 vs 67 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
72
Earliest Appearance
77
67
Latest Appearance
75
5
Time Span
2
70
Temporal Midpoint
76
Discovery
1,925
Year Discovered
1,916
Canada
Discovery Location
Canada, USA
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Data sourced from World Dinosaur Dataset (Zenodo) (CC-BY 4.0).