| Page last updatedSun 07 Sep 2025
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  | 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 Suzuki (1941), 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=1679 Search the database pages:
 
 |  | Publication information Suzuki, K. 1941. A new naiad, Unio (Nippononaia) ryosekiana, n. subgen. and n. sp., from the Lower Cretaceous of Japan. Jour. Geol. Soc. Japan 48(575): 410-413. Attributed Genus Names
  | Nippononaia Suzuki, 1941
    Suzuki, 1941, Jour. Geol. Soc. Japan 48(575): 411.
 (intro'd as sub-gen. of Unio Retzius, 1788)
 Type species: Unio (Nippononaia) ryosekiana Suzuki, 1941 (orig. desig.) = Nippononaia ryosekiana
 |  Attributed Species NamesTaxonomic Opinions |  | Page updated: 08:40:10 Sun 07 Sep 2025 |  |