Rolán E. & Rubio F. (2008). Two new species of the family Cornirostridae (Gastropoda: Heterobranchia: Valvatoidea) from Senegal (West Africa). <i>Novapex</i> 9(4): 155-160.[details]
MolluscaBase eds. (2024). MolluscaBase. Tomura sphaerica Rolán & Rubio, 2008. Accessed through: World Register of Marine Species at: https://www.marinespecies.org/aphia.php?p=taxdetails&id=458273 on 2024-08-09
original descriptionRolán E. & Rubio F. (2008). Two new species of the family Cornirostridae (Gastropoda: Heterobranchia: Valvatoidea) from Senegal (West Africa). <i>Novapex</i> 9(4): 155-160.[details]