AlamosaurusvsAustrosaurus
Austrosaurus has a higher Time Span (13 vs 4 Myr), while Austrosaurus has a higher Earliest Appearance (112 vs 70 Ma), while Austrosaurus has a higher Temporal Midpoint (106 vs 68 Ma).
Physical Characteristics
21
Length
15
N/A
Weight
N/A
herbivorous
Diet
herbivorous
Classification
sauropod
Type
sauropod
Temporal Range
Late Cretaceous
Era
Early Cretaceous
70
Earliest Appearance
112
66
Latest Appearance
99
4
Time Span
13
68
Temporal Midpoint
106
Discovery
1,922
Year Discovered
1,933
USA
Discovery Location
Australia
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Data sourced from World Dinosaur Dataset (Zenodo) (CC-BY 4.0).