Category:Unionida
Unionida J. Gray, 1854 (preferred by BioLib & The Paleobiology Database & WoRMS)
Unionoida Stoliczka, 1871 (preferred by Catalogue of Life & ITIS & NCBI & Wikispecies)
Unionoida Stoliczka, 1871 (preferred by Catalogue of Life & ITIS & NCBI & Wikispecies)
Vernacular names [edit wikidata 'Category:Unionida' linked to current category] 
[edit wikidata 'Unionida' main topic of 'Category:Unionida']
[edit wikidata 'Unionida' main topic of 'Category:Unionida'] - aragonés: Unionoida
- العربية: محاريات نهرية
- مصرى: محاريات نهريه
- asturianu: Unionoida
- български: Речни миди
- català: Unionoids
- Cebuano: Unionoida
- čeština: Unionoida
- Esperanto: Unionoida
- español: Unionoida
- euskara: Unionoida
- estremeñu: Unionoida
- فارسی: رودصدفسانان
- français: Unionoida
- Gaeilge: Unionoida
- galego: Unionoida
- magyar: Najádfélék
- interlingua: Unionoida
- Interlingue: Unionoida
- Ido: Unionoida
- italiano: Unionoida
- 日本語: イシガイ目
- 한국어: 석패목
- Latina: Unionoida
- latviešu: Dižgliemeņu kārta
- norsk bokmål: Unionoida
- Nederlands: Unionoida
- norsk: Unionoida
- occitan: Unionoida
- polski: Unionoida
- português: Unionoida
- português do Brasil: Unionoida
- română: Unionoida
- русский: Униониды
- српски / srpski: Unionoida
- svenska: Unionoida
- Türkçe: Unionoida
- українська: Unionoida
- Tiếng Việt: Unionoida
- Volapük: Unionoida
- Winaray: Unionoida
- 中文: 蚌目
- 中文（中国大陆）: 蚌目
- 中文（简体）: 蚌目
- 中文（臺灣）: 蚌目
Error in Wikidata: wikidata cat item 'Category:Unionida' (Q9107354) property 'Commons category' (P373) should be 'Unionida' (not Unionoida).
Wikispecies has an entry on:
- Note: Unionida is placed under Heteroconchia (Infraclassis) < Autobranchia (Subclassis) by BioLib & The Paleobiology Database and under Palaeoheterodonta (Subclassis) by ITIS & NCBI & WoRMS. (Retrieved on 17 July 2016)
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Subcategories
This category has the following 6 subcategories, out of 6 total.
Media in category "Unionida"
The following 2 files are in this category, out of 2 total.
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TATU Samarqand.jpg 400 × 210; 24 KB
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Unionida (10.3897-zse.90.8231) Figure 2.jpg 1,961 × 666; 669 KB
_Figure_2.jpg){kind=small}
