ArrhinoceratopsvsOrnithomimus
Ornithomimus has a higher Time Span (8 vs 5 Myr), while Arrhinoceratops has a higher Length (6 vs 4 m), while Ornithomimus has a higher Earliest Appearance (74 vs 72 Ma).
Physical Characteristics
6
Length
4
N/A
Weight
N/A
herbivorous
Diet
omnivorous
Classification
ceratopsian
Type
large theropod
Temporal Range
Late Cretaceous
Era
Late Cretaceous
72
Earliest Appearance
74
67
Latest Appearance
66
5
Time Span
8
70
Temporal Midpoint
70
Discovery
1,925
Year Discovered
1,890
Canada
Discovery Location
Canada, USA
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Data sourced from World Dinosaur Dataset (Zenodo) (CC-BY 4.0).