ArgentinosaurusvsSinornithosaurus
Argentinosaurus has a higher Length (35 vs 2 m), while Sinornithosaurus has a higher Earliest Appearance (122 vs 90 Ma), while Sinornithosaurus has a higher Temporal Midpoint (121 vs 90 Ma).
Physical Characteristics
35
Length
2
70,000
Weight
N/A
herbivorous
Diet
carnivorous
Classification
sauropod
Type
small theropod
Temporal Range
Late Cretaceous
Era
Early Cretaceous
90
Earliest Appearance
122
90
Latest Appearance
120
N/A
Time Span
2
90
Temporal Midpoint
121
Discovery
1,993
Year Discovered
1,999
Argentina
Discovery Location
China
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Data sourced from World Dinosaur Dataset (Zenodo) (CC-BY 4.0).