| Page last updated
Thu 17 July 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!
Bivalvia | ... | Unionoidea | Unionidae | Ptychorhynchoideus guembeli nominal species Ptychorhynchoideus gümbeli Modell, 1931 Modell, 1931. Palaeontogr. 75: 72, pl. 13, fig. 12; pl. 14, fig. 15g. = Ptychorhynchoideus guembeli Taxonomic Opinions= Ptychorhynchoideus gümbeli Modell, 1931 — Haas, 1969 = Ptychorhynchoideus gümbeli Modell — Modell, 1943
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