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Data last updated
Mon 1 Dec 2025
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Bivalvia
| Veneroida
| Cyrenoidea
| Cyrenoididae
| Polymesoda mexicana
nominal species Cyrena aequilatera Deshayes, 1854
Deshayes, 1854. Proc. Zool. Soc. London: 20, sp. 31 [as ‘æquilatera’]. (renamed Cyrena aequilateralis Deshayes, 1854)
= Polymesoda mexicana Taxonomic Opinions= Polymesoda aequilatera (Deshayes, 1854) — Pereira et al., 2014 = Polymesoda aequilatera (Desh.) — H.B. Baker, 1930 + — Martens, 1900 + Cyrena (Leptosiphon) mexicana Broderip et Sowerby, 1829 — Fischer & Crosse, 1894 + Cyrena mexicana Sowerby — Prime, 1870 + Cyrena mexicana Sowerby — Prime, 1865
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