Mesodon

Mesodon is a genus of land snails in the family Polygyridae.

Species
Species within the genus Mesodon include:
 * Mesodon altivagus (Pilsbry, 1900) – wandering globe
 * Mesodon andrewsae Binney, 1879 – balsam globe
 * Mesodon clausus (Say, 1821) – yellow globelet
 * Mesodon elevatus (Say, 1821) – proud globe
 * Mesodon mitchellianus (I. Lea, 1839) – sealed globelet
 * Mesodon normalis (Pilsbry, 1900) – grand globe
 * Mesodon sanus (Clench & Archer, 1933) – squat globelet
 * Mesodon thyroidus (Say, 1816) – white-lip globe
 * Mesodon trossulus Hubricht, 1966 – dandy globelet
 * Mesodon zaletus (Binney, 1837) – toothed globe

Formerly placed here

 * Fumonelix archeri – Archer's toothed land snail (as Mesodon archeri)
 * Fumonelix jonesiana – Jones' middle-toothed land snail (as Mesodon jonesianus)
 * Patera clenchi – Clench's middle-toothed land snail, Mission Creek Oregonian (as Mesodon clenchi)