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Data last updated
Thu 18 Dec 2025
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Bivalvia
| ... | Unionoidea
| Unionidae
| Ambleminae
| Lampsilini
| Ptychobranchus subspatulatus
nominal species Unio subspatulata Meek & Hayden, 1857
= Ptychobranchus subspatulatus Taxonomic Opinions= Ptychobranchus subspatulatus (Meek & Hayden, 1857) — Modell, 1957 = Unio subspatulatus Meek & Hayden — Henderson, 1935
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