AlamosaurusvsYimenosaurus
Yimenosaurus has a higher Latest Appearance (190 vs 66 Ma), while Yimenosaurus has a higher Temporal Midpoint (193 vs 68 Ma), while Yimenosaurus has a higher Earliest Appearance (195 vs 70 Ma).
Physical Characteristics
21
Length
9
N/A
Weight
N/A
herbivorous
Diet
herbivorous
Classification
sauropod
Type
prosauropod
Temporal Range
Late Cretaceous
Era
Early Jurassic
70
Earliest Appearance
195
66
Latest Appearance
190
4
Time Span
5
68
Temporal Midpoint
193
Discovery
1,922
Year Discovered
1,990
USA
Discovery Location
China
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Data sourced from World Dinosaur Dataset (Zenodo) (CC-BY 4.0).