Unresolved name

Unresolved name: Crocodyloidea » Eukaryotes » Unikonta » Opisthokonts » Holozoa » Filozoa » Apoikozoa » Animal » Eumetazoa » Bilateria » Protostomes » Lophotrochozoa » Molluscs » Snails » Heterobranchia » Euthyneura » Tectipleura » Eupulmonata » Land Snails And Slugs » Helicina » Pupilloidei » Pupilloidea » Grass Snails » Vallonia «

Vallonia americana

Vallonia americana is a species of in the family grass snails.