ApatosaurusvsArgentinosaurus
Apatosaurus has a higher Earliest Appearance (152 vs 90 Ma), while Argentinosaurus has a higher Length (35 vs 21 m), while Apatosaurus has a higher Temporal Midpoint (149 vs 90 Ma).
Physical Characteristics
21
Length
35
N/A
Weight
70,000
herbivorous
Diet
herbivorous
Classification
sauropod
Type
sauropod
Temporal Range
Late Jurassic
Era
Late Cretaceous
152
Earliest Appearance
90
145
Latest Appearance
90
7
Time Span
N/A
149
Temporal Midpoint
90
Discovery
1,877
Year Discovered
1,993
USA
Discovery Location
Argentina
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Data sourced from World Dinosaur Dataset (Zenodo) (CC-BY 4.0).