ChasmosaurusvsMononykus
Mononykus has a higher Time Span (13 vs 2 Myr), while Chasmosaurus has a higher Length (5 vs 1 m), while Chasmosaurus has a higher Latest Appearance (74 vs 68 Ma).
Physical Characteristics
5
Length
1
2,500
Weight
N/A
herbivorous
Diet
NA
Classification
ceratopsian
Type
small theropod
Temporal Range
Late Cretaceous
Era
Late Cretaceous
76
Earliest Appearance
81
74
Latest Appearance
68
2
Time Span
13
75
Temporal Midpoint
75
Discovery
N/A
Year Discovered
1,993
Canada
Discovery Location
China, Mongolia
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Data sourced from World Dinosaur Dataset (Zenodo) (CC-BY 4.0).