AchelousaurusvsSaurophaganax
Saurophaganax has a higher Latest Appearance (142 vs 70 Ma), while Saurophaganax has a higher Length (12 vs 6 m), while Saurophaganax has a higher Temporal Midpoint (148 vs 77 Ma).
Physical Characteristics
6
Length
12
N/A
Weight
N/A
herbivorous
Diet
carnivorous
Classification
ceratopsian
Type
large theropod
Temporal Range
Late Cretaceous
Era
Late Jurassic
83
Earliest Appearance
154
70
Latest Appearance
142
13
Time Span
12
77
Temporal Midpoint
148
Discovery
1,995
Year Discovered
1,996
USA
Discovery Location
USA
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Data sourced from World Dinosaur Dataset (Zenodo) (CC-BY 4.0).