{{Short description|Genus of gastropods}} {{Automatic taxobox |taxon= Supplanaxis |image= Supplanaxis leyteensis (MNHN-IM-2000-30332).jpeg |image_caption= Shell of ''Supplanaxis leyteensis'' (holotype at MNHN, Paris) |authority= Thiele, 1929 |synonyms_ref = <ref name="WoRMS" /> |synonyms = * ''Planaxis (Proplanaxis)'' <small>Thiele, 1929</small> * ''Planaxis (Supplanaxis)'' <small>Thiele, 1929</small> |type_species= ''Buccinum nucleus'' <small>Bruguière, 1789</small> |display_parents= 3 }}

'''''Supplanaxis''''' is a genus of small sea snails, marine gastropod mollusks in the subfamily Planaxinae of the family Planaxidae.<ref name="WoRMS">{{WRMS species|416031|''Supplanaxis'' ||17 May 2010}}</ref> ==Species== Species within the genus ''Supplanaxis'' include: * ''Supplanaxis acutus'' <small>(Krauss, 1848)</small> * † ''Supplanaxis beaumonti'' <small>(Bayan, 1870)</small> * ''Supplanaxis leyteensis'' <small>Poppe, Tagaro & Stahlschmidt, 2015</small> * ''Supplanaxis nancyae'' <small>(Petuch, 2013)</small> * ''Supplanaxis niger'' <small>(Quoy & Gaimard, 1833)</small> * ''Supplanaxis nucleus'' <small>(Bruguière, 1789)</small><ref>{{WRMS species|419533|''Supplanaxis nucleus'' (Bruguière, 1789)||17 May 2010}}</ref> * ''Supplanaxis obsoletus'' <small>(Menke, 1851)</small> * ''Supplanaxis planicostatus'' <small>(G. B. Sowerby I, 1825)</small> ;Species brought into synonymy: * ''Supplanaxis abbreviatus'' <small>(Pease, 1865)</small>: synonym of ''Supplanaxis niger'' <small>(Quoy & Gaimard, 1833)</small> * ''Supplanaxis acuta'' [sic] : synonym of ''Supplanaxis acutus'' <small>(Krauss, 1848)</small>

==References== {{Commons category}} {{Reflist}} * Thiele, J. (1929-1935). Handbuch der systematischen Weichtierkunde. Jena, Gustav Fischer, 1154 pp

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Category:Planaxidae

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