AlvarezsaurusvsChindesaurus
Chindesaurus has a higher Time Span (17 vs 4 Myr), while Chindesaurus has a higher Earliest Appearance (227 vs 89 Ma), while Chindesaurus has a higher Temporal Midpoint (219 vs 87 Ma).
Physical Characteristics
2
Length
4
N/A
Weight
N/A
carnivorous
Diet
carnivorous
Classification
small theropod
Type
early dinosaur
Temporal Range
Late Cretaceous
Era
Late Triassic
89
Earliest Appearance
227
85
Latest Appearance
210
4
Time Span
17
87
Temporal Midpoint
219
Discovery
1,991
Year Discovered
1,995
Argentina
Discovery Location
USA
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Data sourced from World Dinosaur Dataset (Zenodo) (CC-BY 4.0).