Summary description from Wikipedia:

Images from inaturalist.org observations:

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©Max J. Ford, some rights reserved (CC-BY-NC)

©Max J. Ford, some rights reserved (CC-BY-NC)

©David Peden, some rights reserved (CC0)

©Robby Deans, some rights reserved (CC-BY-NC)

©Carlos Lozano, some rights reserved (CC-BY-NC)

Parent Taxon

• Cyrenidae

Sibling Taxa

• Batissa
• Corbicula
• Cyanocyclas
• Geloina
• Polymesoda
• Villorita

Child Taxa

• Polymesoda anomala
• Polymesoda arctata
• Polymesoda caroliniana
• Polymesoda exquisita
• Polymesoda floridana
• Polymesoda fontainei
• Polymesoda inflata
• Polymesoda meridionalis
• Polymesoda mexicana
• Polymesoda neubaueri
• Polymesoda notabilis
• Polymesoda obscura
• Polymesoda ordinaria
• Polymesoda radiata
• Polymesoda tribunalis

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