There are 2 species of Prosaurolophus: P. maximus and P. blackfeetenis. Despite its name, it is only found to be closely related to Saurolophus by some scientists.
| Identifier (URI) | Rank |
|---|---|
| dbkwik:resource/TGcLF-o1ahgMc27PtGRvfA== | 5.88129e-14 |
| dbr:Prosaurolophus | 5.88129e-14 |