PentaceratopsvsSonidosaurus
Sonidosaurus has a higher Time Span (23 vs 2 Myr), while Sonidosaurus has a higher Length (9 vs 7 m), while Sonidosaurus has a higher Earliest Appearance (89 vs 76 Ma).
Physical Characteristics
7
Length
9
N/A
Weight
N/A
herbivorous
Diet
herbivorous
Classification
ceratopsian
Type
sauropod
Temporal Range
Late Cretaceous
Era
Late Cretaceous
76
Earliest Appearance
89
74
Latest Appearance
66
2
Time Span
23
75
Temporal Midpoint
78
Discovery
1,923
Year Discovered
2,006
USA
Discovery Location
China
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Data sourced from World Dinosaur Dataset (Zenodo) (CC-BY 4.0).