AmmosaurusvsSaurophaganax
Saurophaganax has a higher Length (12 vs 5 m), while Ammosaurus has a higher Latest Appearance (180 vs 142 Ma), while Ammosaurus has a higher Temporal Midpoint (188 vs 148 Ma).
Physical Characteristics
5
Length
12
N/A
Weight
N/A
herbivorous
Diet
carnivorous
Classification
prosauropod
Type
large theropod
Temporal Range
Early Jurassic
Era
Late Jurassic
195
Earliest Appearance
154
180
Latest Appearance
142
15
Time Span
12
188
Temporal Midpoint
148
Discovery
1,891
Year Discovered
1,996
USA
Discovery Location
USA
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Data sourced from World Dinosaur Dataset (Zenodo) (CC-BY 4.0).