Tropidophora tricarinata bicarinata (G.B. Sowerby, 1843) Madagascar, Farafangana37,6 mm
Tropidophora tricarinata brevimargo A. Mousson, 1882 Madagascar, Fort Dauphin31 mm
Tropidophora tricarinata chenui E. Fischer-Piette, 1949 Madagascar, Fort Dauphin27 mm
Tropidophora tricarinata citrina (G.B. Sowerby, 1843) Madagascar, Fort Dauphin27 mm
Tropidophora tricarinata consanguinea (G.B. Sowerby, 1874) Madagascar, Toliara34,8 mm
Tropidophora tricarinata euchila (L. Pfeiffer, 1851) Madagascar, Fort Dauphin30 mm
Tropidophora tricarinata jousseaumia J.F. Mabille Madagascar, Anivorano29 mm
Tropidophora tricarinata kianjavatoi P. Fischer Madagascar24 mm
Tropidophora tricarinata madagascariensis (J.E. Gray, 1834) Madagascar, Tamatave
Tropidophora tricarinata mahaderensis E. Fischer-Piette, M. Cauquoin& A.M. Testud, 1973 Madagascar38 mm
Tropidophora tricarinata multifasciata (J.P.S. Grateloup, 1840) Madagascar, Tamatave39 mm
Tropidophora tricarinata unicarinata (J.B.P.A. Lamarck, 1822) Madagascar, Antalaha31,7 mm
Tropidophora tricarinata zonulata G.B. Sowerby, 1850 Madagascar31,6 mm
Torrella trinidadensis C. de la Torre& P. Bartsch, 1941 Cuba
Annularia triploploma (H.B. Baker, 1934) Jamaica14 mm
Eutudorops troscheli (L. Pfeiffer, 1864) Cuba
Choanopoma tryoni (R. Arango, 1879) Cuba9,5 mm
Cyclotopsis tsaratananae (K.C. Emberton, 2003) Madagascar
Wrightudora tuberculata (C. de la Torre& P. Bartsch, 1941) Cuba
Chondropoma tucayum W.H. Pease Cuba
Tropidophora tulearensis E. Fischer-Piette, 1949 Madagascar
Dioscopoma turbinatum (H.H. Godwin-Austen,1881) Yemen, Socotra8 mm
Opisthosiphon turiguanoense C. de la Torre& P. Bartsch, 1941 Cuba
Chondropoma turnerae W.J. Clench, 1950 Puerto Rico
Chondropoma turritum L. Pfeiffer, 1853 Honduras
Parachondria umbricola (C.D. Weinland) Haiti
Annularia uncinata (R. Arango, 1884) Cuba
Eutudorops undosa (J. Gundlach in L. Pfeiffer, 1863) Cuba5 mm
Cyclostoma unicolor G.A. Olivier, 1804 Mauritius
Chondropoma unilabiatum (J. Gundlach in L. Pfeiffer, 1860) Cuba
Chondrothyra uniplicata C. de la Torre& P. Bartsch, 1938 Cuba
Tropidophora vallorzi E. Fischer-Piette, F. Blanc& F. Salvat, 1969 Madagascar, Fort Dauphin13 mm
Chondropoma vanattae H.A. Pilsbry, 1933 Dominican Republic15,6 mm
Dioscopoma vandammei E. Neubert, 2009 Yemen, Socotra8,7 mm
Omanitopsis vandammei (FOSSIL) M. Harzhauser& T.A. Neubauer, 2015 † Oman