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Data last updated
Mon 1 Dec 2025
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Bivalvia
| ... | Unionoidea
| Unionidae
| Unioninae
| Unionini
| Unio crassus
nominal species Mya ovalis Lightfoot, 1786
= Unio crassus Taxonomic Opinions+ Margaron (Unio) batavus (Mat. & Ract.) — Lea, 1870 + Unio (Mysca) limosus Nilss. — Mörch, 1863 + Margaron (Unio) batavus (Lam.) — Lea, 1852 + Margarita (Unio) batava Lam. Pfeif. Flem. — Lea, 1838 + Margarita (Unio) batava Lam. — Lea, 1836 + Mya batava Maton and Rackett — Dillwyn, 1817 = Unio ovalis — Retzius, 1788
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