| Page last updatedSun 07 Sep 2025
 | 
  | The Freshwater Mussels (Unionoida) of the World (and other less consequential bivalves)FM(U)otW(aolcb) is the web version of the MUSSEL Project Database. Follow the links to browse the data or use the custom Google search field. Either way, you win! This page documents data for Marshall (1929), such as genera and species attributed to that publication (including known misspellings, misidentifications, and other unavailable names) as well as taxonomic opinions, if available. Taxonomic opinions refer to uses of genera and species as valid and invalid in that work. The MUSSEL Project Database has moved to a new server, with a new URL! The new address for this page is: https://musselpdb.org/db.php?ty=publ&id=1692 Search the database pages:
 
 |  | Publication information Marshall. 1929. Proceedings of the United States National Museum 76: . Click here for online access. Attributed Genus Names
  | Antediplodon Marshall, 1929
    Marshall, 1929, Proc. U.S. Nat. Mus. 76: 4.
 Type species: Unio dumblei Simpson, 1896 () = Antediplodon dumblei
 |  | Pliconaias Marshall, 1929
    Marshall, 1929, Proc. U.S. Nat. Mus. 76: 2.
 Type species: Pliconaias popenoei Marshall, 1929 () = Pliconaias popenoei
 |  | Eonaias Marshall, 1929
    Marshall, 1929, Proc. U.S. Nat. Mus. 76: 3.
 Type species: Eonaias reynosenica Marshall, 1929 () = Eonaias reynosenica
 |  Attributed Species Names
  | Eonaias reynosenica Marshall, 1929
    Marshall, 1929, Proc. U.S. Nat. Mus. 76: 4, pl. 1, figs. 3-4, 6.
 |  | Pliconaias popenoei Marshall, 1929
    Marshall, 1929, Proc. U.S. Nat. Mus. 76: 2, pl. 1, figs. 1, 9.
 |  | Antediplodon dewittensis Marshall, 1929
    Marshall, 1929, Proc. U.S. Nat. Mus. 76: 5, pl. 1, fig. 7.
 |  |  | Page updated: 08:40:08 Sun 07 Sep 2025 |  |