AllosaurusvsApatosaurus
Apatosaurus has a higher Length (21 vs 12 m), while Apatosaurus has a higher Earliest Appearance (152 vs 152 Ma), while Apatosaurus has a higher Latest Appearance (145 vs 145 Ma).
Physical Characteristics
12
Length
21
2,000
Weight
N/A
carnivorous
Diet
herbivorous
Classification
large theropod
Type
sauropod
Temporal Range
Late Jurassic
Era
Late Jurassic
152
Earliest Appearance
152
145
Latest Appearance
145
7
Time Span
7
149
Temporal Midpoint
149
Discovery
1,877
Year Discovered
1,877
Portugal, USA
Discovery Location
USA
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Data sourced from World Dinosaur Dataset (Zenodo) (CC-BY 4.0).