AlamosaurusvsHeterodonto-saurus
Alamosaurus has a higher Length (21 vs 1 m), while Heterodonto-saurus has a higher Latest Appearance (205 vs 66 Ma), while Heterodonto-saurus has a higher Temporal Midpoint (205 vs 68 Ma).
Physical Characteristics
21
Length
1
N/A
Weight
N/A
herbivorous
Diet
herbivorous
Classification
sauropod
Type
small ornithischian
Temporal Range
Late Cretaceous
Era
Early Jurassic
70
Earliest Appearance
205
66
Latest Appearance
205
4
Time Span
N/A
68
Temporal Midpoint
205
Discovery
1,922
Year Discovered
1,962
USA
Discovery Location
Lesotho, SouthAfrica
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Data sourced from World Dinosaur Dataset (Zenodo) (CC-BY 4.0).