Molecular phylogeny of the Helicodontidae and Trissexodontidae (Gastropoda)

1. Gómez-Moliner, B.J.
2. Elejalde, A.M.
3. Arrébola, J.R.
4. Puente, A.I.
5. Martínez-Ortí, A.
6. Ruiz, A.
7. Madeira, M.J.