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The unionids
Scientific name: Elliptio
The unionids
Scientific name: Elliptio
![The unionids (Elliptio)](/wiki-image/1080/152353184499630083.jpeg)
![](/wiki-static/name/d21dd1a57503ba56b389c414931856dd/website/img/icon/field_icons/icon_spieces_genus@2x.png)
Species of The unionids
![](/wiki-static/name/d21dd1a57503ba56b389c414931856dd/website/img/icon/icon_arrow_description@3x.png)
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Scientific Classification
![](/wiki-static/name/d21dd1a57503ba56b389c414931856dd/website/img/icon/icon_arrow_description@3x.png)
Phylum
Molluscs Class
Bivalve shell Order
Freshwater mussels Family
River mussels Genus
The unionids