HylaeosaurusvsRiojasaurus
Riojasaurus has a higher Latest Appearance (210 vs 135 Ma), while Riojasaurus has a higher Temporal Midpoint (216 vs 143 Ma), while Riojasaurus has a higher Earliest Appearance (221 vs 150 Ma).
Physical Characteristics
5
Length
5
N/A
Weight
N/A
herbivorous
Diet
herbivorous
Classification
armoured dinosaur
Type
prosauropod
Temporal Range
Early Cretaceous
Era
Late Triassic
150
Earliest Appearance
221
135
Latest Appearance
210
15
Time Span
11
143
Temporal Midpoint
216
Discovery
1,833
Year Discovered
1,969
England, UnitedKingdom
Discovery Location
Argentina
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Data sourced from World Dinosaur Dataset (Zenodo) (CC-BY 4.0).