AlamosaurusvsYunnanosaurus
Yunnanosaurus has a higher Time Span (15 vs 4 Myr), while Alamosaurus has a higher Length (21 vs 7 m), while Yunnanosaurus has a higher Earliest Appearance (205 vs 70 Ma).
Physical Characteristics
21
Length
7
N/A
Weight
N/A
herbivorous
Diet
omnivorous
Classification
sauropod
Type
prosauropod
Temporal Range
Late Cretaceous
Era
Early Jurassic
70
Earliest Appearance
205
66
Latest Appearance
190
4
Time Span
15
68
Temporal Midpoint
198
Discovery
1,922
Year Discovered
1,942
USA
Discovery Location
China
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Data sourced from World Dinosaur Dataset (Zenodo) (CC-BY 4.0).