Thespesius Temporal range: Late Cretaceous,
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The syntype fossils | |
Scientific classification | |
Domain: | Eukaryota |
Kingdom: | Animalia |
Phylum: | Chordata |
Clade: | Dinosauria |
Clade: | †Ornithischia |
Clade: | †Neornithischia |
Clade: | †Ornithopoda |
Family: | †Hadrosauridae |
Subfamily: | †Saurolophinae |
Genus: | †Thespesius Leidy, 1856 |
Species: | †T. occidentalis
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Binomial name | |
†Thespesius occidentalis Leidy, 1856
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Synonyms | |
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Thespesius (meaning "wondrous one") is a dubious genus of hadrosaurid dinosaur from the late Maastrichtian-age Upper Cretaceous Lance Formation of South Dakota.