Unionoida | Unionoidea | Unionidae | Parreysiinae | Parreysiini | Parreysia favidens nominal species Parreysia robsoni Frierson, 1927
‘Lea’ Sowerby, 1866, Conch. Icon. 16: pl. 36, sp. 198 [as ‘Unio pumilus’].
Frierson, 1927, Check List N. Amer. Naiades: 45.
Type(s): HOLOTYPE BMNH_1965150, Loc._ ?
= Parreysia favidens Taxonomic Opinions
+ Parreysia favidens (Benson, 1862) — Haas, 1969
= Parreysia robsoni Frierson, 1927 — Frierson, 1927
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