Placospongiidae
{{Short description|Family of sponges}}
{{Automatic taxobox
|image = Placospongia sp..jpg
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|taxon = Placospongiidae
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Placospongiidae is a family of sponges belonging to the order Clionaida.{{cite web |title=Placospongiidae |url=https://www.gbif.org/species/3902 |website=www.gbif.org |access-date=8 June 2021 |language=en}}
- Onotoa Laubenfels, 1955
- Placospherastra van Soest, 2009
- Placospongia Gray, 1867