AlamosaurusvsProsaurolophus
Alamosaurus has a higher Length (21 vs 8 m), while Alamosaurus has a higher Time Span (4 vs 2 Myr), while Prosaurolophus has a higher Latest Appearance (75 vs 66 Ma).
Physical Characteristics
21
Length
8
N/A
Weight
N/A
herbivorous
Diet
herbivorous
Classification
sauropod
Type
large ornithopod
Temporal Range
Late Cretaceous
Era
Late Cretaceous
70
Earliest Appearance
77
66
Latest Appearance
75
4
Time Span
2
68
Temporal Midpoint
76
Discovery
1,922
Year Discovered
1,916
USA
Discovery Location
Canada, USA
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Data sourced from World Dinosaur Dataset (Zenodo) (CC-BY 4.0).