Urocyclidae

species of mollusc

Sheldonia is a genus of air-breathing land snails, terrestrial gastropod mollusks in the family Urocyclidae. Sheldonia is the type genus of the subfamily Sheldoniinae.

Urocyclidae is a family of air-breathing land snails, semi-slugs and land slugs, terrestrial pulmonate gastropod mollusks in the superfamily Helicarionoidea.

species of mollusc

Rhysotina is a genus of minute, air-breathing land snails, terrestrial pulmonate gastropod mollusks or micromollusks in the subfamily Rhysotininae of the family Urocyclidae.

species of mollusc