Marsupina

{{Short description|Genus of gastropods}}

{{Automatic taxobox

| image = Bursidae - Marsupina nana.jpg

| image_caption = Shell of Marsupina nana from Mexico at the Museo Civico di Storia Naturale di Milano

| taxon = Marsupina

| authority = Dall, 1904{{No-gastropod-genus-ref}}

| synonyms_ref =

| synonyms = Bechtelia Emerson & Hertlein, 1964
Buffo Montfort, 1810<

}}

Marsupina is a genus of sea snails, marine gastropod mollusks in the family Bursidae, the frog shells.{{WRMS species|463416|Marsupina Dall, 1904|||WoRMS (2010). Marsupina Dall, 1904. In: Bouchet, P.; Gofas, S.; Rosenberg, G. (2010) World Marine Mollusca database. Accessed through: World Register of Marine Species at http://www.marinespecies.eu/aphia.php?p=taxdetails&id=463416 on 19 June 2010}}