AchelousaurusvsAllosaurus
Allosaurus has a higher Latest Appearance (145 vs 70 Ma), while Allosaurus has a higher Length (12 vs 6 m), while Allosaurus has a higher Temporal Midpoint (149 vs 77 Ma).
Physical Characteristics
6
Length
12
N/A
Weight
2,000
herbivorous
Diet
carnivorous
Classification
ceratopsian
Type
large theropod
Temporal Range
Late Cretaceous
Era
Late Jurassic
83
Earliest Appearance
152
70
Latest Appearance
145
13
Time Span
7
77
Temporal Midpoint
149
Discovery
1,995
Year Discovered
1,877
USA
Discovery Location
Portugal, USA
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Data sourced from World Dinosaur Dataset (Zenodo) (CC-BY 4.0).