MamenchisaurusvsOrnithomimus
Mamenchisaurus has a higher Length (22 vs 4 m), while Mamenchisaurus has a higher Latest Appearance (145 vs 66 Ma), while Mamenchisaurus has a higher Temporal Midpoint (150 vs 70 Ma).
Physical Characteristics
22
Length
4
N/A
Weight
N/A
herbivorous
Diet
omnivorous
Classification
sauropod
Type
large theropod
Temporal Range
Late Jurassic
Era
Late Cretaceous
155
Earliest Appearance
74
145
Latest Appearance
66
10
Time Span
8
150
Temporal Midpoint
70
Discovery
1,954
Year Discovered
1,890
China
Discovery Location
Canada, USA
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Data sourced from World Dinosaur Dataset (Zenodo) (CC-BY 4.0).