ChasmosaurusvsMaiasaura
Maiasaura has a higher Time Span (5 vs 2 Myr), while Maiasaura has a higher Length (9 vs 5 m), while Maiasaura has a higher Earliest Appearance (80 vs 76 Ma).
Physical Characteristics
5
Length
9
2,500
Weight
2,500
herbivorous
Diet
herbivorous
Classification
ceratopsian
Type
large ornithopod
Temporal Range
Late Cretaceous
Era
Late Cretaceous
76
Earliest Appearance
80
74
Latest Appearance
75
2
Time Span
5
75
Temporal Midpoint
78
Discovery
N/A
Year Discovered
1,979
Canada
Discovery Location
USA
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Data sourced from World Dinosaur Dataset (Zenodo) (CC-BY 4.0).