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Data last updated
Mon 1 Dec 2025
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Bivalvia
| Unionoida
| Hyrioidea
| Hyriidae
| Hyriinae
| Hyriini
genus Prisodon Schumacher, 1817: synonymy2 Recent freshwater species (2 total species)
Synonymy
Ilyiria Fleming, 1822 Fleming, 1822. Phil. Zool. 2: 506. [nomen nudum]
Taxonomic History (since 1900)
The Taxonomic History lists the ways authors have classified the species currently
assigned to Prisodon, since 1900.
Prisodon (s.s.) — Simpson (1900), Simpson (1914), Thiele (1934), Graf & Cummings (2007)
Prisodon (Hyriana) — Simpson (1900), Simpson (1914)
Diplodon — Simpson (1900), Simpson (1914)
Prisodon — Ihering (1910), F. Baker (1913), Haas (1916), Ortmann (1921), H.B. Baker (1930), ... Guerra et al. (2019), Mansur et al. (2020), Pfeiffer et al. (2021), Graf & Cummings (2021), Breure et al. (2022)
Hyria — Haas (1916)
Physunio (s.s.) — Haas (1920), Haas (1969)
Paxyodon — Parodiz & Bonetto (1963), Haas (1969), Haas (1969), Mansur & Valer (1992), Mansur et al. (1997), ... Bogan (2010), Pereira et al. (2014), Santos-Neto et al. (2016), Santos-Neto et al. (2018), Mansur et al. (2020)
Physunio — Brandt (1974)
Prisodon (Paxyodon) — Graf & Cummings (2007)
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