AlamosaurusvsSecernosaurus
Alamosaurus has a higher Length (21 vs 3 m), while Secernosaurus has a higher Time Span (5 vs 4 Myr), while Secernosaurus has a higher Year Discovered (1,979 vs 1,922).
Physical Characteristics
21
Length
3
N/A
Weight
N/A
herbivorous
Diet
herbivorous
Classification
sauropod
Type
large ornithopod
Temporal Range
Late Cretaceous
Era
Late Cretaceous
70
Earliest Appearance
71
66
Latest Appearance
66
4
Time Span
5
68
Temporal Midpoint
69
Discovery
1,922
Year Discovered
1,979
USA
Discovery Location
Argentina
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Data sourced from World Dinosaur Dataset (Zenodo) (CC-BY 4.0).