AllosaurusvsGuaibasaurus
Allosaurus has a higher Length (12 vs 2 m), while Guaibasaurus has a higher Time Span (11 vs 7 Myr), while Guaibasaurus has a higher Earliest Appearance (221 vs 152 Ma).
Physical Characteristics
12
Length
2
2,000
Weight
N/A
carnivorous
Diet
herbivorous
Classification
large theropod
Type
prosauropod
Temporal Range
Late Jurassic
Era
Late Triassic
152
Earliest Appearance
221
145
Latest Appearance
210
7
Time Span
11
149
Temporal Midpoint
216
Discovery
1,877
Year Discovered
1,999
Portugal, USA
Discovery Location
Brazil
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Data sourced from World Dinosaur Dataset (Zenodo) (CC-BY 4.0).