RiojasaurusvsTsintaosaurus
Riojasaurus has a higher Latest Appearance (210 vs 71 Ma), while Riojasaurus has a higher Temporal Midpoint (216 vs 78 Ma), while Riojasaurus has a higher Earliest Appearance (221 vs 84 Ma).
Physical Characteristics
5
Length
12
N/A
Weight
N/A
herbivorous
Diet
herbivorous
Classification
prosauropod
Type
large ornithopod
Temporal Range
Late Triassic
Era
Late Cretaceous
221
Earliest Appearance
84
210
Latest Appearance
71
11
Time Span
13
216
Temporal Midpoint
78
Discovery
1,969
Year Discovered
1,958
Argentina
Discovery Location
China
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Data sourced from World Dinosaur Dataset (Zenodo) (CC-BY 4.0).