PiatnitzkysaurusvsSonidosaurus
Sonidosaurus has a higher Time Span (23 vs 5 Myr), while Piatnitzkysaurus has a higher Latest Appearance (159 vs 66 Ma), while Sonidosaurus has a higher Length (9 vs 4 m).
Physical Characteristics
4
Length
9
N/A
Weight
N/A
carnivorous
Diet
herbivorous
Classification
large theropod
Type
sauropod
Temporal Range
Late Jurassic
Era
Late Cretaceous
164
Earliest Appearance
89
159
Latest Appearance
66
5
Time Span
23
162
Temporal Midpoint
78
Discovery
1,979
Year Discovered
2,006
Argentina
Discovery Location
China
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Data sourced from World Dinosaur Dataset (Zenodo) (CC-BY 4.0).