ChasmosaurusvsOuranosaurus
Ouranosaurus has a higher Time Span (15 vs 2 Myr), while Ouranosaurus has a higher Earliest Appearance (115 vs 76 Ma), while Ouranosaurus has a higher Temporal Midpoint (108 vs 75 Ma).
Physical Characteristics
5
Length
7
2,500
Weight
N/A
herbivorous
Diet
herbivorous
Classification
ceratopsian
Type
large ornithopod
Temporal Range
Late Cretaceous
Era
Early Cretaceous
76
Earliest Appearance
115
74
Latest Appearance
100
2
Time Span
15
75
Temporal Midpoint
108
Discovery
N/A
Year Discovered
1,976
Canada
Discovery Location
Niger
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Data sourced from World Dinosaur Dataset (Zenodo) (CC-BY 4.0).