MononykusvsProbactrosaurus
Probactrosaurus has a higher Length (6 vs 1 m), while Probactrosaurus has a higher Time Span (22 vs 13 Myr), while Probactrosaurus has a higher Earliest Appearance (121 vs 81 Ma).
Physical Characteristics
1
Length
6
N/A
Weight
N/A
NA
Diet
herbivorous
Classification
small theropod
Type
large ornithopod
Temporal Range
Late Cretaceous
Era
Early Cretaceous
81
Earliest Appearance
121
68
Latest Appearance
99
13
Time Span
22
75
Temporal Midpoint
110
Discovery
1,993
Year Discovered
1,966
China, Mongolia
Discovery Location
China
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Data sourced from World Dinosaur Dataset (Zenodo) (CC-BY 4.0).