Crepidula porcellana

{{Short description|Species of gastropod}}

{{Speciesbox

| image = Crepidula porcellana 001.jpg

| image_caption =

| genus = Crepidula

| species = porcellana

| authority = (Linnaeus, 1758)

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| synonyms =

}}

Crepidula porcellana, common name the slipper limpet, is a species of sea snail, a marine gastropod mollusk in the family Calyptraeidae, the slipper snails or slipper limpets, cup-and-saucer snails, and Chinese hat snails.{{WRMS species|138965|Crepidula porcellana (Linnaeus, 1758)|||Gofas, S. (2009). Crepidula porcellana (Linnaeus, 1758). In: Bouchet, P.; Gofas, S.; Rosenberg, G. World Marine Mollusca database. Accessed through the World Register of Marine Species at http://www.marinespecies.org/aphia.php?p=taxdetails&id=13896 on 2010-06-03}}