| Basic info | Taxonomic history | Classification | Included Taxa |
| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Tetralophodon longirostris
Taxonomy
Mastodon longirostris was named by Kaup (1832). It is not extant.
It was recombined as Tetralophodon (Tetralophodon) longirostris by Osborn (1924); it was recombined as Tetralophodon longirostris by Falconer (1857), Theodorou et al. (2003), Geraads et al. (2005).
It was recombined as Tetralophodon (Tetralophodon) longirostris by Osborn (1924); it was recombined as Tetralophodon longirostris by Falconer (1857), Theodorou et al. (2003), Geraads et al. (2005).
Sister species lacking formal opinion data