MarshosaurusvsOuranosaurus
Marshosaurus has a higher Latest Appearance (142 vs 100 Ma), while Marshosaurus has a higher Temporal Midpoint (148 vs 108 Ma), while Marshosaurus has a higher Earliest Appearance (154 vs 115 Ma).
Physical Characteristics
6
Length
7
N/A
Weight
N/A
carnivorous
Diet
herbivorous
Classification
large theropod
Type
large ornithopod
Temporal Range
Late Jurassic
Era
Early Cretaceous
154
Earliest Appearance
115
142
Latest Appearance
100
12
Time Span
15
148
Temporal Midpoint
108
Discovery
1,976
Year Discovered
1,976
USA
Discovery Location
Niger
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Data sourced from World Dinosaur Dataset (Zenodo) (CC-BY 4.0).