Trissexodon is a monotypic genus of air-breathing land snails, terrestrial pulmonate gastropod molluscs in the subfamily Trissexodontinae of the family Trissexodontidae.

[2] The distribution of the genus Trissexodon includes the western Pyrenees.

[3]

This Trissexodontidae-related article is a stub.

You can help Wikipedia by expanding it.