Archaeornitho-mimusvsNigersaurus
Nigersaurus has a higher Length (15 vs 4 m), while Nigersaurus has a higher Latest Appearance (99 vs 70 Ma), while Nigersaurus has a higher Temporal Midpoint (110 vs 83 Ma).
Physical Characteristics
4
Length
15
N/A
Weight
N/A
carnivorous
Diet
herbivorous
Classification
small theropod
Type
sauropod
Temporal Range
Late Cretaceous
Era
Early Cretaceous
95
Earliest Appearance
121
70
Latest Appearance
99
25
Time Span
22
83
Temporal Midpoint
110
Discovery
1,972
Year Discovered
1,999
China, Uzbekistan
Discovery Location
Algeria, Niger, Tunisia
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Data sourced from World Dinosaur Dataset (Zenodo) (CC-BY 4.0).