| Lonchognathosaurus Temporal range: Early Cretaceous
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|---|---|
Scientific classification 
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| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Order: | †Pterosauria |
| Suborder: | †Pterodactyloidea |
| Family: | †Dsungaripteridae |
| Genus: | †Lonchognathosaurus Maisch, Matzke, and Sun, 2004 |
| Species: | †L. acutirostris
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| Binomial name | |
| †Lonchognathosaurus acutirostris Maisch, Matzke, and Sun, 2004
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Lonchognathosaurus is a genus of dsungaripterid pterodactyloid pterosaur from the Aptian-Albian-age Lower Cretaceous Lianmuqin Formation of Xinjiang, China.