MarshosaurusvsThescelosaurus
Marshosaurus has a higher Latest Appearance (142 vs 66 Ma), while Marshosaurus has a higher Temporal Midpoint (148 vs 71 Ma), while Marshosaurus has a higher Earliest Appearance (154 vs 76 Ma).
Physical Characteristics
6
Length
4
N/A
Weight
N/A
carnivorous
Diet
herbivorous
Classification
large theropod
Type
small ornithopod
Temporal Range
Late Jurassic
Era
Late Cretaceous
154
Earliest Appearance
76
142
Latest Appearance
66
12
Time Span
10
148
Temporal Midpoint
71
Discovery
1,976
Year Discovered
1,913
USA
Discovery Location
Canada, USA
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Data sourced from World Dinosaur Dataset (Zenodo) (CC-BY 4.0).