AlamosaurusvsSegnosaurus
Alamosaurus has a higher Length (21 vs 4 m), while Segnosaurus has a higher Time Span (9 vs 4 Myr), while Segnosaurus has a higher Earliest Appearance (97 vs 70 Ma).
Physical Characteristics
21
Length
4
N/A
Weight
N/A
herbivorous
Diet
carnivorous
Classification
sauropod
Type
large theropod
Temporal Range
Late Cretaceous
Era
Late Cretaceous
70
Earliest Appearance
97
66
Latest Appearance
88
4
Time Span
9
68
Temporal Midpoint
93
Discovery
1,922
Year Discovered
1,979
USA
Discovery Location
Mongolia
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Data sourced from World Dinosaur Dataset (Zenodo) (CC-BY 4.0).