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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 | Unionoida | Unionoidea | Unionidae | Gonideinae | Contradentini genus Pressidens Haas, 1910: synonymy 1 Recent valid species (1 total species) Pressidens Haas, 1910 Haas, 1910. Nachr. Bl. Dtsch. Malak. Ges. 42: 102. Haas, 1911. Conch. Cab. 9 (pt. 2, h. 44): pl. 23. Haas, 1914. Conch. Cab. 9 (pt. 2, h. 49): 204. Type species: Pressidens moellendorffi Haas, 1910 (orig. desig.) = Pressidens exanthematicus Prirsidens Salisbury, 1948 Salisbury, 1948. Zool. Rec. 82: 81. (error for Pressidens Haas, 1910) Taxonomic History (since 1900)Lamellidens (s.s.) — Simpson (1900), Simpson (1914), Preston (1915) Dalliella — Simpson (1900), Preston (1912) Pressidens — Haas (1910), Haas (1914), Simpson (1914), Haas (1924), Thiele (1934), ... Zieritz et al. (2018), Zieritz et al. (2018), Zieritz et al. (2020), Pfeiffer et al. (2021), Graf & Cummings (2021) Simpsonella — Simpson (1914)
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