| 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! 
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 Bivalvia | Unionoida | Unionoidea | Margaritiferidae | Margaritiferinae | Pseudunio auricularius nominal species Margarita (Unio) crassissimus Lea, 1836 ‘Ferussac’ Lea, 1836. Synopsis Fam. Naiades: 40.‘Fer. Des Moul. Grat.’ Lea, 1838. Synopsis Fam. Naiades: 26.
= Pseudunio auricularius Taxonomic Opinions+ Margaritifera auricularia (Spengler, 1793) — IUCN, 2010 + Margaritifera auricularia (Spengler, 1793) — Ziuganov et al., 1994 +    — Haas, 1969 + Margaritana margaritifera (Linnaeus, 1758) — Simpson, 1914 + Margaritana margaritifera (Linnaeus) — Preston, 1912 + Margaritana margaritifera (Linnaeus, 1758) — Simpson, 1900 + Unio auricularius Spengler, 1793 — Westerlund, 1890 + Unio sinuatus Lamarck — Drouët, 1889 + Margaron (Unio) crassus (Retz.) — Lea, 1870 + Unio (Lymnium) sinuatus  — Drouët, 1857 + Margaron (Unio) crassus (Retz.) — Lea, 1852 + Unio (Ponderosi) sinuatus Lamk. — Dupuy, 1852 = Margarita (Unio) crassissimus ‘Ferussac’ Lea, 1836 — Lea, 1836 |