The very smallshells of the species in this genus have manywhorls. They areumbilicate shells that lack both shell sculpture and the apertural tooth or teeth that are characteristic in most other members of the familyPyramidellidae. They may, however, have slight biplicate folds on thecolumella.
^WoRMS (2010).Tiberia Monterosato, 1875. In: Bouchet, P.; Gofas, S.; Rosenberg, G. (2010) World Marine Mollusca database. Accessed through: World Register of Marine Species athttp://www.marinespecies.org/aphia.php?p=taxdetails&id=138420 on 2011-03-21
^Schander C., van Aartsen J. J. & Corgan J. C. (1999). "Families and genera of the Pyramidelloidea (Mollusca: Gastropoda)".Bollettino Malacologico.34 (9–12):145–166.
^Gofas, S. (2010).Tiberia minuscula (Monterosato, 1880). In: Bouchet, P.; Gofas, S.; Rosenberg, G. (2010) World Marine Mollusca database. Accessed through: World Register of Marine Species athttp://www.marinespecies.org/aphia.php?p=taxdetails&id=141049 on 2011-03-21
^Gofas, S. (2010).Tiberia minusculoides (van Aartsen, Gittenberger & Goud, 1998). In: Bouchet, P.; Gofas, S.; Rosenberg, G. (2010) World Marine Mollusca database. Accessed through: World Register of Marine Species athttp://www.marinespecies.org/aphia.php?p=taxdetails&id=141050 on 2011-03-21
Vaught, K.C. (1989).A classification of the living Mollusca. American Malacologists: Melbourne, FL (USA).ISBN0-915826-22-4. XII, 195 pp.
Rolán E., 2005.Malacological Fauna From The Cape Verde Archipelago. Part 1, Polyplacophora and Gastropoda.