abnormis, Scutus abnormis Nevill & Nevill, 1874 - syn of: Pholas orientalis Gmelin, 1791
abnormis, Emarginula abnormis Stoppani, 1858 † (FOSSIL)
abulatti, Diodora ruppelli abulatti Christiaens
abyssicola, Puncturella abyssicola Verrill, 1885
acra, Amblychilepas acra Cotton, 1947 † (FOSSIL)
acuminata, Cornisepta acuminata (Watson, 1883)
adamsiana, Emarginula adamsiana Sowerby, 1863
adriatica, Emarginula adriatica Costa, 1830
adspersa, Lucapina adspersa (Philippi, 1845)
aegis, Lucapina aegis (Reeve, 1850)
aequalis, Lucapinella aequalis (Sowerby, 1835)
aequisculpta, Rimula aequisculpta Dall, 1927
aethiopica, Puncturella aethiopica (Von Martens, 1902)
aethiopica, Cranopsis aethiopica Von Martens, 1902 - syn of: Puncturella aethiopica (Von Martens, 1902)
affinis, Fissurella affinis Gray, 1835 - syn of: Fissurella peruviana Lamarck, 1822
afra, Fissurella afra Quoy & Gaimard, 1834
africana, Cosmetalepas africana (Tomlin, 1926)
africanum, Macroschisma africanum Tomlin, 1932
africanus, Megatebennus africanus Tomlin, 1926 - syn of: Cosmetalepas africana (Tomlin, 1926)
agger, Cranopsis agger (Watson, 1883)
aguayoi, Diodora aguayoi Pérez Farfante, 1943
agulhasae, Clathrosepta agulhasae (Clarke, 1961)
agulhasensis, Emarginula agulhasensis Thiele, 1925
alabastrites, Fissurella alabastrites Reeve, 1849
alaris, Cranopsis alaris Simone & Cunha, 2014
alba, Fissurella alba Carpenter, 1857 - syn of: Profundisepta gemmata (Schepman, 1908)
alba, Fissurella alba Philippi, 1845 - syn of: Fissurella oriens Sowerby, 1834
alba, Emarginula alba Watson, 1897
albanyana, Amblychilepas albanyana Turton, 1932 - syn of: Dendrofissurella scutellum hiantula (Lamarck, 1822)
alicei, Profundisepta alicei (Dautzenberg & Fischer, 1897)
alta, Diodora alta (Adams, 1852)
alternata, Fissurella alternata Say, 1822 - syn of: Diodora cayenensis Lamarck, 1822
alticosta, Fissuridea alticosta (Conrad, 1834) † (FOSSIL)
altilis, Emarginula altilis Gould, 1859 - syn of: Variegemarginula punctata (Adams, 1852)
altior, Altrix altior (Meyer & Aldrich, 1886) † (FOSSIL)
altior, Fissurella altior Meyer & Aldrich, 1896 † - syn of: Altrix altior (Meyer & Aldrich, 1886) † (FOSSIL)
alumensis, Diodora alumensis (Mansfield, 1930) † (FOSSIL)
amamiensis, Nesta amamiensis (Habe, 1963) † (FOSSIL)
amamiensis, Emarginula amamiensis Habe, 1963 † - syn of: Nesta amamiensis (Habe, 1963) † (FOSSIL)
ambiguus, Scutus ambiguus Dillwyn, 1817 - syn of: Scutus anatinus (Donovan, 1820)
amitana, Emarginula amitana Iredale, 1925 - syn of: Emarginula dilecta Adams, 1852
amitina, Emarginula amitina Iredale, 1925 - syn of: Emarginula dilecta Adams, 1852
amyda, Emarginula amyda Shikama, 1962
analoga, Puncturella analoga Von Martens, 1903 - syn of: Puncturella conica (D'Orbigny, 1841)
anassa, Emarginula anassa Dean, 1926 - syn of: Emarginula crassa Sowerby, 1813
anatinus, Scutus anatinus (Donovan, 1820)
angusta, Cremides angusta (Gmelin, 1789)
angusta, Emarginula angusta McLean, 1970
angustatus, Scutus angustatus Adams, 1851 - syn of: Scutus unguis (Linnaeus, 1758)
aninga, Cornisepta aninga Simone & Cunha, 2014
annulata, Monodilepas annulata (Suter, 1917) † (FOSSIL)
annulus, Pupillaea annulus (Odhner, 1932)
antarctica, Cornisepta antarctica (Egorova, 1972)
antarctica, Parmaphorella antarctica (Strebel, 1907)
antarctica, Zeidora antarctica Aldea, Zelaya & Troncoso, 2011
antarctica, Tugali antarctica Melvill & Standen, 1907 - syn of: Parmaphorella melvilli (Thiele, 1912)
antillana, Cranopsis antillana (Pérez Farfante, 1947)
antillarum, Fissurella antillarum D'Orbigny, 1847 - syn of: Fissurella barbadensis (Gmelin, 1791)
antipodes, Scutus antipodes Monfort, 1810
aperta, Pupillaea aperta (Sowerby, 1825)
apertura, Diodora graeca apertura Montagu
apertura, Diodora apertura Montagu, 1803 - syn of: Diodora graeca apertura (Montagu, 1803)
apolonia, Emarginula apolonia Pacaud, 2015
apostrema, Cranopsis apostrema Simone & Cunha, 2014
aquensis, Fissurella aquensis D'Orbigny, 1852 † - syn of: Lucapinella clypeata (Grateloup, 1828) † (FOSSIL)
arabica, Octomarginula arabica (Adams, 1852)
aranea, Fissurella aranea DeVries, 2008 † (FOSSIL)
arconatii, Emarginula arconatii Issel, 1869
arcuata, Diodora arcuata (Sowerby, 1862)
arenicola, Fissurella arenicola Rochebrune & Mabille, 1885 - syn of: Fissurella oriens Sowerby, 1834
arnoldi, Diodora arnoldi McLean, 1966
arrepiata, Cornisepta arrepiata Simone & Cunha, 2014
aspera, Diodora aspera (Rathke, 1833)
aspera, Emarginula aspera Gould, 1852 - syn of: Montfortula rugosa (Quoy & Gaimard, 1834)
asperella, Fissurella asperella Sowerby, 1835
astricta, Rimula astricta McLean, 1970 - syn of: Rimula mexicana Berry, 1969
astrolabeus, Scutus astrolabeus Hedley, 1917 - syn of: Scutus anatinus (Donovan, 1820)
asturiana, Cranopsis asturiana (Fischer, 1882)
atiaia, Manganesepta atiaia Simone & Cunha, 2014
atlantica, Laevinesta atlantica (Pérez Farfante, 1947)
atrata, Fissurella atrata Reeve, 1830 - syn of: Fissurella picta (Gmelin, 1791)
audax, Elegidion audax Iredale, 1924 - syn of: Diodora lineata Sowerby, 1835
auroraensis, Diodora auroraensis Ward & Blackwelder, 1987 † (FOSSIL)
australis, Diodora australis (Krauss, 1848)
australis, Scutus australis Lamarck, 1822 - syn of: Scutus anatinus (Donovan, 1820)
australis, Fissurella australis Philippi, 1845 - syn of: Fissurella oriens Sowerby, 1834
australis, Montfortia australis Quoy & Gaimard, 1834 - syn of: Montfortia subemarginata (Blainville, 1819)
austriaca, Austriacopsis austriaca (Hornes, 1853) † (FOSSIL)
auversiensis, Emarginula auversiensis Deshayes, 1861 † (FOSSIL)
bahamondei, Zeidora bahamondei Rehder, 1980
baikiei, Macrochisma baikiei (Adams, 1855)
bajula, Emarginula bajula Hedley, 1913 - syn of: Emarginella incisura (Adams, 1852)
bakiei, Macroschisma bakiei Adams, 1862
barbadensis, Fissurella barbadensis (Gmelin, 1791)
barbadensis, Fissurella barbadensis Pilsbry, 1890 - syn of: Fissurella barbadensis (Gmelin, 1791)
barbouri, Fissurella barbouri Pérez Farfante, 1943
barnardi, Tugali barnardi (Tomlin, 1932)
barnardi, Parmaphorella barnardi Tomlin, 1932 - syn of: Tugali barnardi (Tomlin, 1932)
bascauda, Tugali bascauda Hedley, 1917 - syn of: Tugali suteri (Thiele, 1916)
becki, Clathrosepta becki McLean & Geiger, 1998
beebei, Stromboli beebei (Hertlein & Strong, 1951)
bella, Scelidotoma bella (Gabb, 1865)
bella, Emarginula bella Gabb, 1865 - syn of: Scelidotoma bella (Gabb, 1865)
bella, Fissurella bella Reeve, 1849 - syn of: Fissurella latimarginata Sowerby, 1835
bellula, Emarginula bellula Adams, 1851
benguelensis, Diodora benguelensis (Dunker, 1846)
bermudensis, Diodora bermudensis (Dall & Bartsch, 1911)
bezanconi, Fissurella bezanconi Vasseur, 1881 † (FOSSIL)
biangulata, Hemimarginula biangulata (Sowerby, 1901)
biangulata, Emarginula biangulata Sowerby, 1901 - syn of: Hemimarginula biangulata (Sowerby, 1901)
bicancellata, Emarginula bicancellata Montrouzier, 1860
bicolor, Diodora bicolor Pilsbry, 1891 - syn of: Diodora viridula Lamarck, 1822
bigelowi, Zeidora bigelowi Pérez Farfante, 1947
bikiniensis, Montfortia bikiniensis Ladd, 1966
billsae, Cranopsis billsae (Pérez Farfante, 1947)
bimaculata, Fissurellidea bimaculata Dall, 1871
bimaculatus, Megatebennus bimaculatus Dall, 1871 - syn of: Fissurellidea bimaculata Dall, 1871
biradiata, Fissurella latimarginata biradiata Sowerby
blainvilli, Rimula blainvilli Defrance, 1827 † (FOSSIL)
bollonsi, Diodora bollonsi (Oliver, 1915)
bombayana, Diodora bombayana Sowerby, 1862
bonfittoi, Emarginula bonfittoi Smriglio & Mariottini, 2001
borroi, Profundisepta borroi (Pérez Farfante, 1947)
bravensis, Fissurella bravensis Salvat, 1967
brebioni, Emarginula brebioni Landau, Ceulemans & Van Dingenen, 2016 † (FOSSIL)
breviculus, Scutus breviculus (Blainville, 1817)
brevirimata, Montfortula brevirimata (Deshayes, 1862)
brevirimata, Emarginula brevirimata Deshayes, 1862 - syn of: Montfortula brevirimata (Deshayes, 1862)
bridgesii, Fissurella bridgesii Reeve, 1849
britannum, Scutus britannum (Vasseur, 1881) † (FOSSIL)
brychia, Puncturella brychia Watson, 1883
calceolina, Zeidora calceolina Adams, 1860
californiana, Rimula californiana Berry, 1964
californica, Megathura californica Pilsbry, 0 - syn of: Megathura crenulata (Sowerby, 1825)
callomarginata, Lucapinella callomarginata (Dall, 1872)
caloosaensis, Diodora caloosaensis Dall, 1892 † (FOSSIL)
calyculata, Diodora calyculata (Sowerby, 1823)
calypso, Fissurella calypso Salvat, 1967 - syn of: Fissurella alabastrites Reeve, 1849
camilla, Emarginula camilla Melvill & Standen, 1903
canalifera, Macroschisma canalifera (Nevill & Nevill, 1869) - syn of: Lucapinella canalifera (Nevill & Nevill, 1869)
canalifera, Lucapinella canalifera (Nevill & Nevill, 1869)
canariensis, Diodora canariensis Verstraeten & Nolf, 2007
cancellata, Emarginula cancellata Philippi, 1836 - syn of: Emarginula sicula Gray, 1825
cancellata, Fissurella cancellata Sowerby, 1835 - syn of: Lucapina sowerbii (Sowerby, 1835)
candida, Diodora candida (Sowerby, 1835)
candida, Emarginula candida Adams, 1852
candida, Nesta candida Adams, 1870 - syn of: Zeidora nesta (Pilsbry, 1890)
candida, Zeidora candida Adams, 1870 - syn of: Zeidora nesta (Pilsbry, 1890)
canopa, Cranopsis canopa Simone & Cunha, 2014
capensis, Puncturella capensis Thiele, 1919
capuliformis, Emarginula capuliformis Philippi, 1836 - syn of: Emarginula rosea Bell, 1824
carditella, Diodora carditella Dall, 1892 † (FOSSIL)
carinata, Tugali carinata (Adams, 1852)
carinifera, Cranopsis carinifera (Schepman, 1908)
carnleyensis, Monodilepas monilifera carnleyensis Powell
carolinensis, Diodora carolinensis (Conrad, 1875) † (FOSSIL)
caryophylla, Puncturella caryophylla Dall, 1914
catilla, Diodora catilla Reeve, 1850
cayenensis, Diodora cayenensis Lamarck, 1822
cayenensis henekeni, Diodora cayenensis henekeni Maury, 1917 † (FOSSIL)
cearensis, Cranopsis cearensis Simone & Cunha, 2014
chasteri, Puncturella chasteri Jordan, 1895 - syn of: Puncturella noachina (Linnaeus, 1771)
chathamensis, Montfortula chathamensis (Finlay, 1928)
chemnitzii, Medusafissurella chemnitzii (Sowerby, 1835)
cheullina, Fissurella cheullina Ramírez-Böhme, 1974 - syn of: Fissurella oriens Sowerby, 1834
chica, Fissurella chica Nielsen, 2003 † (FOSSIL)
chilensis, Tugali chilensis McLean, 1970
chilensis, Fissurella chilensis Sowerby, 1834 - syn of: Fissurella costata Lesson, 1831
chinensis, Parmophorus chinensis Blainville, 1825 - syn of: Hemitoma sinensis (Blainville, 1825)
chipolana, Diodora chipolana (Dall, 1892) † (FOSSIL)
chiquita, Montfortia chiquita Hertlein & Strong, 1951 - syn of: Octomarginula natlandi (Durham, 1950)
choristes, Emarginula choristes Dall, 1925
christiaensi, Puncturella christiaensi Kilburn, 1978 - syn of: Puncturella nana (Adams, 1872)
christiaensi, Emarginula christiaensi Piani, 1985
cicatricosa, Tugali cicatricosa Adams, 1851
circularis, Profundisepta circularis (Dall, 1881)
claibornensis, Fissurella claibornensis Lea, 1833 † - syn of: Diodora tenebrosa Conrad, 1833 † (FOSSIL)
clathrata, Diodora clathrata (Reeve, 1849)
clathrata, Emarginula clathrata Adams & Reeve, 1850 - syn of: Montfortista panhi (Quoy, 1834)
clathrata, Emarginula clathrata Pease, 1863 - syn of: Emarginula dilecta Adams, 1852
clathrataeformis, Emarginula clathrataeformis Eichwald, 1830 † (FOSSIL)
clausa, Hemitoma clausa D'Orbigny, 1842 - syn of: Hemitoma octoradiata (Gmelin, 1791)
clenchi, Fissurella clenchi Pérez Farfante, 1943
clypeata, Lucapinella clypeata (Grateloup, 1828) † (FOSSIL)
clypeata, Entomella clypeata (Lamarck, 1802) † (FOSSIL)
clypeata tapina, Lucapinella clypeata tapina (De Gregorio, 1884) † (FOSSIL)
clypeus, Emarginula clypeus Adams, 1852
clypeus, Fissurella clypeus Sowerby, 1835 - syn of: Fissurella peruviana Lamarck, 1822
coarctata, Fissurella coarctata King, 1832
codocedae, Diodora codocedae McLean & Andrade, 1982
cognata, Puncturella conica cognata Gould
cokeri, Fissurella cokeri Dall, 1909 - syn of: Fissurella virescens Sowerby, 1835
columbaris, Cranopsis columbaris Simone & Cunha, 2014
colvillensis, Tugali colvillensis Finlay, 1926
complanata, Emarginula crassa complanata Harmer (FOSSIL)
compressa, Agariste compressa (Cantraine, 1835) † (FOSSIL)
compressa, Amblychilepas compressa Thiele, 1930
compressum, Scutus compressum (Deshayes, 1861) † (FOSSIL)
compressum, Macroschisma compressum Adams, 1851
compta, Emarginula compta Habe, 1953
concatenatus, Cosmetalepas concatenatus (Crosse, 1864)
concinna, Emarginula concinna Adams, 1852
concinna, Fissurella concinna Philippi, 1845 - syn of: Fissurella maxima Sowerby, 1835
concolor, Fissurella concolor Philippi, 1867
conformis, Emarginula conformis Cossmann & Lambert, 1884 † (FOSSIL)
conica, Puncturella conica (D'Orbigny, 1841)
conica, Emarginula conica Blainville, 1827 - syn of: Emarginula sicula Gray, 1825
conica, Emarginula conica Lamarck, 1801 - syn of: Emarginula fissura (Linnaeus, 1758)
conica, Emarginula conica Schumacher, 1817 - syn of: Emarginula rosea Bell, 1824
conica cognata, Puncturella conica cognata (Gould, 1852)
connectens, Emarginula connectens Thiele, 1915
connelli, Emarginula connelli Kilburn, 1978
contractum, Scutus contractum Cossmann, 1903 † (FOSSIL)
convexa, Emarginula convexa Hedley, 1907
convexus, Scutus convexus Quoy & Gaimard, 1834 - syn of: Scutus anatinus (Donovan, 1820)
cookiana, Monodilepas monilifera cookiana Dell
cooperi, Puncturella cooperi Carpenter, 1864
coralliora, Emarginula coralliora Lundgren, 1867 † (FOSSIL)
corbicula, Diodora corbicula (Sowerby, 1862)
corolla, Puncturella corolla Verco, 1908
corrugata, Fissurella corrugata Da Costa, 1839 - syn of: Diodora graeca (Linnaeus, 1758)
corrugatus, Scutus corrugatus (Reeve, 1842)
corrugatus, Parmophorus corrugatus Reeve, 1842 - syn of: Scutus corrugatus (Reeve, 1842)
costae, Emarginula costae Tiberi, 1855 - syn of: Emarginula rosea Bell, 1824
costaria, Fissurella costaria Deshayes, 1824
costata, Emarginula costata Lamarck, 1802 † (FOSSIL)
costata, Fissurella costata Lesson, 1831
costata rubra, Fissurella costata rubra Ziegenhorn & Thiem, 1925 - syn of: Fissurella costata Lesson, 1831
costulata, Emarginula costulata Deshayes, 1863
crassa, Fissurella crassa Lamarck, 1822
crassa, Emarginula crassa Sowerby, 1813
crassa complanata, Emarginula crassa complanata Harmer † (FOSSIL)
crassicostata, Emarginula crassicostata Sowerby, 1863
crassiradiatum, Scutus crassiradiatum Cossmann, 1903 † (FOSSIL)
cratitia, Montfortia cratitia (Adams, 1852)
cratitioides, Subemarginula cratitioides Yokoyama, 1924 - syn of: Montfortula picta (Dunker, 1860)
cratitoides, Hemitoma cratitoides Yokoyama, 1926 - syn of: Montfortula picta (Dunker, 1860)
crebrisculpta, Emarginella crebrisculpta Coen, 1939 - syn of: Emarginula huzardii Payraudeau, 1826
crenifera, Lucapinella crenifera (Sowerby, 1835)
crenulata, Megathura crenulata (Sowerby, 1825)
crepidula, Zeidora crepidula Simone & Cunha, 2014
cristata, Emarginula cristata Coen, 1939 - syn of: Emarginula octaviana Coen, 1939
crossei, Cornisepta crossei (Dautzenberg & Fischer, 1896)
cruciata, Diodora cruciata (Gould, 1846)
cruciata, Fissurella cruciata Krauss, 1848 - syn of: Diodora cruciata (Gould, 1846)
crucifera, Diodora crucifera (Pilsbry, 1891)
crucis, Amblychilepas crucis (Beddome, 1882)
crucis, Fissurella crucis Beddome, 1882 - syn of: Amblychilepas crucis (Beddome, 1882)
crusoe, Fissurella crusoe Pérez Farfante, 1943 - syn of: Fissurella nodosa (Born, 1778)
cucullata, Cranopsis cucullata (Gould, 1846)
cucullata, Emarginula cucullata Adams, 1851
cumingi, Fissurella cumingi Reeve, 1849
cumingii, Cranopsis cumingii (Adams, 1853)
cumingii, Rimula cumingii Adams, 1853 - syn of: Cranopsis cumingii (Adams, 1853)
cumingii, Fissurella cumingii Reeve, 1849
cumingii, Hemitoma cumingii Sowerby, 1863
curva, Puncturella curva Golikov & Gulbin, 1977
curvamen, Emarginula curvamen Iredale, 1925
curvata, Emarginula curvata Schepman, 1908
curvirostris, Emarginula curvirostris Deshayes, 1832 - syn of: Emarginula rosea Bell, 1824
cusmichiana, Emarginula cusmichiana Brusina, 1866 - syn of: Emarginula huzardii Payraudeau, 1826
cuspidatum, Macroschisma cuspidatum (Adams, 1851)
cuspidatum, Emarginula cuspidatum Adams, 1851 - syn of: Macroschisma cuspidatum (Adams, 1851)
cuvieri, Emarginula cuvieri Audouin, 1826
cyathulum, Fissurella cyathulum Reeve, 1850
daidala, Diodora daidala Gardner, 1947 † (FOSSIL)
darwini, Fissurella darwini Reeve, 1849 - syn of: Fissurella radiosa Lesson, 1831
decemcostata, Fissurella decemcostata (McLean, 1970)
decemcostata, Cremides decemcostata McLean, 1970 - syn of: Fissurella decemcostata (McLean, 1970)
decisa, Diodora decisa Deshayes, 1861 † (FOSSIL)
decorata, Cranopsis decorata (Cowan & McLean, 1968)
decorata, Emarginula decorata Deshayes, 1863 - syn of: Emarginula spinosa Deshayes, 1863
decussata, Tugali decussata Adams, 1852
defrancei, Hemitoma defrancei (Cossmann, 1906) † (FOSSIL)
delicata, Diodora delicata (Smith, 1899)
delicata, Lucapinella delicata Nowell-Usticke, 1969
delicata, Diodora delicata Pérez Farfante & Henríquez, 1946 - syn of: Diodora fragilis Pérez Farfante & Henríquez, 1946
delicatula, Lucapinella delicatula Nowell-Usticke, 1969 - syn of: Lucapinella delicata Nowell-Usticke, 1969
demartiniorum, Diodora demartiniorum Buzzurro & Russo, 2005
demissa, Vacerra demissa Hedley, 1904 - syn of: Vacerrena kesteveni (Hedley, 1900)
demissa, Puncturella demissa Hedley, 1904 - syn of: Vacerrena kesteveni (Hedley, 1900)
demissa menda, Vacerra demissa menda Iredale, 1924 - syn of: Vacerrena kesteveni (Hedley, 1900)
dentigera, Hemimarginula dentigera (Heilprin, 1889)
denudata, Profundisepta denudata Simone & Cunha, 2014
depressa, Fissurella depressa Lamarck, 1822 - syn of: Fissurella crassa Lamarck, 1822
depressa, Clathrosepta depressa McLean & Geiger, 1998
depressa, Emarginula depressa Risso, 1826 - syn of: Emarginula huzardii Payraudeau, 1826
depressa, Hemitoma depressa Sowerby, 1863 - syn of: Hemitoma octoradiata (Gmelin, 1791)
derbyi, Diodora derbyi Maury, 1924 † (FOSSIL)
deroyae, Fissurella deroyae McLean, 1970
devota, Emarginula devota Thiele, 1915
dictya, Emarginula dictya McLean, 1970
diemenensis, Monodilepas diemenensis Finlay, 1930
digueti, Diodora digueti (Mabille, 1895)
dilatatum, Macroschisma dilatatum (Adams, 1851)
dilatatum, Emarginula dilatatum Adams, 1851 - syn of: Macroschisma dilatatum (Adams, 1851)
dilatatum lischkei, Macroschisma dilatatum lischkei Pilsbry, 1894
dilecta, Emarginula dilecta Adams, 1852
divae, Emarginula divae Van Aartsen & Carrozza, 1995
doellojuradoi, Fissurella doellojuradoi Pérez Farfante, 1952 - syn of: Fissurella oriens Sowerby, 1834
dominicana, Fissurella dominicana Da Costa, 1839 - syn of: Diodora graeca (Linnaeus, 1758)
dorcas, Puncturella dorcas Kira & Habe, 1951
dorriae, Rimula dorriae Pérez Farfante, 1947
dorsata, Diodora dorsata (Monterosato, 1878)
dotyhillsensis, Emarginula dotyhillsensis Squires & Goedert, 1995 † (FOSSIL)
dozei, Fissurella dozei Rochebrune & Mabille, 1885 - syn of: Fissurella radiosa Lesson, 1831
dubia, Medusafissurella dubia (Reeve, 1849)
dubia, Amblychilepas dubia (Reeve, 1849) - syn of: Medusafissurella dubia (Reeve, 1849)
dubia, Emarginula dubia Coen, 1947 - syn of: Emarginula adriatica Costa, 1830
dubia, Fissurella dubia Reeve, 1849 - syn of: Medusafissurella dubia (Reeve, 1849)
dubia, Emarginula dubia Schepman, 1908
dysoni, Diodora dysoni (Reeve, 1850)
echinata, Rimula echinata Gould, 1859
edwardsi, Diodora edwardsi (Dautzenberg & Fischer, 1896)
egorovi, Retshitsella egorovi Mazaev, 1998 † (FOSSIL)
elaborata, Diodora elaborata Sowerby, 1914 - syn of: Diodora ticaonica Reeve, 1850
elata, Tugali elata (Suter, 1917) † (FOSSIL)
elata, Emarginula elata Jeffreys, 1865 - syn of: Emarginula christiaensi Piani, 1985
elata, Emarginula elata Libassi, 1859 - syn of: Emarginula fissura (Linnaeus, 1758)
elata, Emarginula elata Locard, 1898
eleanorae, Lucapinella eleanorae McLean, 1967 - syn of: Lucapinella elenorae McLean, 1967
elegans, Parmophorus elegans Gray, 1825 - syn of: Scutus unguis (Linnaeus, 1758)
elegans, Tugali elegans Gray, 1843
elegans, Rimula elegans Moore † (FOSSIL)
elegans, Macroschisma elegans Preston, 1908
elenorae, Lucapinella elenorae McLean, 1967
elevata, Diodora elevata (Dunker, 1846)
elisabethae, Diodora elisabethae Smith, 1901 - syn of: Diodora elizabethae (Smith, 1901)
elisae, Lucapina elisae Costa & Simone, 2006
elizabethae, Diodora elizabethae (Smith, 1901)
elongata, Hemitoma elongata (Defrance, 1819) † (FOSSIL)
elongata, Diodora elongata Adams, 1845 - syn of: Diodora minuta (Lamarck, 1822)
elongata, Emarginula elongata Costa, 1829 - syn of: Emarginula octaviana Coen, 1939
elongata, Lucapina elongata Philippi, 1845 - syn of: Lucapina philippiana (Finlay, 1930)
elongatus, Scutus elongatus Blainville, 1817 - syn of: Scutus antipodes Monfort, 1810
emarginata, Montfortia emarginata (Blainville, 1825)
emarginatus, Scutus emarginatus (Philippi, 1851)
emendata, Emarginula emendata Sowerby, 1863 - syn of: Emarginula fissura (Linnaeus, 1758)
emmanuelae, Fissurella emmanuelae Métivier, 1970
enderbyensis, Fissurisepta enderbyensis (Powell, 1958)
enigmatica, Cranopsis enigmatica Simone & Cunha, 2014
enopa, Macroschisma enopa Iredale, 1908 - syn of: Macroschisma hiatula Swainson, 1840
eolis, Lucapina eolis Pérez Farfante, 1945
erecta, Cranopsis erecta (Dall, 1889)
eurythma, Montfortulana eurythma (Dautzenberg, 1908)
excelsa, Diodora excelsa Adams & Reeve, 1840 - syn of: Diodora alta (Adams, 1852)
excentrica, Montfortista excentrica Iredale, 1929
eximia, Emarginella eximia (Adams, 1852)
expansa, Cranopsis expansa (Dall, 1896)
expansa, Rimula expansa Dall, 1896 - syn of: Cranopsis expansa (Dall, 1896)
expansa, Puncturella expansa Dall, 1896 - syn of: Cranopsis expansa (Dall, 1896)
exquisita, Cranopsis exquisita (Adams, 1853)
exquisita, Rimula exquisita Adams, 1853 - syn of: Cranopsis exquisita (Adams, 1853)
exquisita, Fissurella exquisita Reeve, 1840 - syn of: Fissurella radiosa Lesson, 1831
eyerdami, Puncturella eyerdami Dall, 1924 - syn of: Puncturella cooperi Carpenter, 1864
falklandica, Cemoria falklandica Adams, 1862 - syn of: Puncturella conica (D'Orbigny, 1841)
fargoi, Diodora fargoi Olsson & McGinty, 1958
fascicularis, Fissurella fascicularis Lamarck, 1822
fastigiata, Puncturella fastigiata Adams, 1853
fenestrata, Emarginula fenestrata Deshayes, 1861 † (FOSSIL)
fenestrata, Emarginula fenestrata Deshayes, 1863 - syn of: Emarginula apolonia Pacaud, 2015
fenestrella, Emarginula fenestrella Deshayes, 1863 - syn of: Emarginula apolonia Pacaud, 2015
festiva, Cornisepta festiva (Crozier, 1966)
fischeri, Fissurella fischeri Salvat, 1967
fissura, Emarginula fissura (Linnaeus, 1758)
fissurata, Emarginula fissurata Locard, 1886 - syn of: Emarginula fissura (Linnaeus, 1758)
fissurelloides, Emarginula fissurelloides Monterosato, 1872 - syn of: Emarginula huzardii Payraudeau, 1826
flabellum, Zeidora flabellum (Dall, 1896)
flavida, Fissurella flavida Philippi, 1857 - syn of: Fissurella oriens Sowerby, 1834
flemingiana, Cemoria flemingiana Leach, 1852 - syn of: Puncturella noachina (Linnaeus, 1771)
flemingii, Puncturella flemingii Lowe, 1827 - syn of: Puncturella noachina (Linnaeus, 1771)
flindersi, Emarginula flindersi Cotton, 1930 - syn of: Emarginula convexa Hedley, 1907
floridana, Diodora floridana Gardner, 1948 † (FOSSIL)
floris, Cranopsis floris Poppe, Tagaro & Stahlschmidt, 2015
fluviamariana, Fissurella fluviamariana Petuch, 1988 † (FOSSIL)
fluviana, Diodora fluviana (Dall, 1889)
fontaineana, Diodora fontaineana D'Orbigny, 1841 - syn of: Diodora fontainiana (D'Orbigny, 1841)
fontainiana, Diodora fontainiana (D'Orbigny, 1841)
foresti, Fissurella foresti Salvat, 1967 - syn of: Fissurella salvatiana Christiaens, 1974
formosa, Fissurella formosa Salvat, 1967
forsythi, Scutus forsythi (Iredale, 1937)
foveolata, Emarginula foveolata Schepman, 1908
foveolata fujitai, Emarginula foveolata fujitai Habe, 1963 - syn of: Variegemarginula fujitai (Habe, 1963)
fragilis, Diodora fragilis Nielsen & al., 2004 † (FOSSIL)
fragilis, Diodora fragilis Pérez Farfante & Henríquez, 1946
fragilis, Emarginula fragilis Yokoyama, 1920
frenatula, Rimula frenatula Dall, 1889 - syn of: Rimula frenulata (Dall, 1889)
frenulata, Rimula frenulata (Dall, 1889)
fujitai, Emarginella fujitai (Habe, 1963) - syn of: Variegemarginula fujitai (Habe, 1963)
fujitai, Variegemarginula fujitai (Habe, 1963)
fuliginea, Emarginula fuliginea Adams, 1852
fuliginea, Emarginula fuliginea Kuroda, 1941 - syn of: Variegemarginula variegata (Adams, 1852)
fulvescens, Fissurella oriens fulvescens Sowerby
fumarium, Cornisepta fumarium (Hedley, 1911)
fumarium, Puncturella fumarium Hedley, 1911 - syn of: Cornisepta fumarium (Hedley, 1911)
fumata, Fissurella fumata Reeve, 1850 - syn of: Diodora cayenensis Lamarck, 1822
funiculata, Diodora funiculata (Reeve, 1850)
fuscocrenulata, Diodora fuscocrenulata (Smith, 1906)
gabensis, Emarginula gabensis (Gabriel, 1962)
gaillardi, Fissurella gaillardi Salvat, 1967
galapagensis, Zeidora galapagensis (McLean, 1970)
galea, Diodora galea Helbling, 1779 - syn of: Diodora galeata (Hebling, 1779)
galeata, Puncturella galeata (Gould, 1846)
galeata, Diodora galeata (Hebling, 1779)
galeata major, Puncturella galeata major Dall, 1891 - syn of: Cranopsis major (Dall, 1891)
galericulum, Fissurella galericulum Reeve, 1850 - syn of: Fissurella latimarginata Sowerby, 1835
galeriformis, Emarginula galeriformis Marwick, 1928 † (FOSSIL)
galerita, Puncturella galerita Hedley, 1902
gallagheri, Medusafissurella gallagheri Smythe, 1988 - syn of: Medusafissurella melvilli (Sowerby, 1882)
gaylordae, Lucapinella gaylordae Preston, 1908
geigeri, Zeidora geigeri Helwerda & Wesselingh, 2014 † (FOSSIL)
gemmata, Profundisepta gemmata (Schepman, 1908)
gemmata, Fissurella gemmata Menke, 1847
gemmulata, Diodora gemmulata Reeve, 1850 - syn of: Diodora minuta (Lamarck, 1822)
genevievae, Fissurellidea genevievae Dautzenberg, 1929
geoglypha, Fissurella geoglypha DeVries, 2008 † (FOSSIL)
giannispadai, Diodora giannispadai Aissaoui, Puillandre & Bouchet, 2016
gibba, Diodora gibba Philippi, 1836 - syn of: Diodora gibberula Lamarck, 1822
gibberula, Diodora gibberula Lamarck, 1822
gigantea, Emarginula gigantea Poppe, 2008
gigantea, Cranopsis gigantea Schepman, 1908
gigas, Scelidotoma gigas (Von Martens, 1881)
gigas, Lucapinella gigas Nowell-Usticke, 1959
gigas, Tugali gigas Von Martens, 1881 - syn of: Scelidotoma gigas (Von Martens, 1881)
glaucopsis, Fissurella glaucopsis Reeve, 1849 - syn of: Fissurella verna Gould, 1846
golischae, Hemitoma golischae Dall, 1916 - syn of: Fissurella volcano Reeve, 1849
graeca, Diodora graeca (Linnaeus, 1758)
graeca, Diodora graeca Auct. non Linnaeus, 1758 - syn of: Diodora viridula Lamarck, 1822
graeca apertura, Diodora graeca apertura (Montagu, 1803)
grandis, Fissurella grandis Sowerby, 1834 - syn of: Fissurella nigra Lesson, 1831
granifera, Diodora granifera Pease, 1861
granitesta, Puncturella granitesta (Okutani, 1968)
granulata, Cranopsis granulata (Seguenza, 1863)
granulatus, Scutus granulatus Blainville, 1817 - syn of: Scutus unguis (Linnaeus, 1758)
granulosa, Fissurisepta granulosa Jeffreys, 1883
griscomi, Diodora griscomi Conrad, 1834 † (FOSSIL)
gruelli, Zeidora gruelli Janssen, 1984 † (FOSSIL)
guadaloupensis, Hemitoma guadaloupensis Sowerby, 1863 - syn of: Hemitoma octoradiata (Gmelin, 1791)
guernei, Emarginula guernei Dautzenberg & Fischer, 1896
guzmani, Cornisepta guzmani Araya & Geiger, 2013
habanensis, Diodora habanensis Christiaens, 1974 - syn of: Diodora listeri D'Orbigny, 1842
harmilensis, Emarginula harmilensis Sturany, 1903
harrassowitzi, Diodora harrassowitzi (Ihering, 1927)
harrisoni, Puncturella harrisoni (Beddome, 1883)
hataii, Emarginula hataii Habe, 1953
hawaiiensis, Emarginula hawaiiensis Dall, 1895
haweraensis, Emarginula haweraensis Powell, 1931 † (FOSSIL)
hedeia, Fissurella hedeia Rochebrune & Mabille, 1885 - syn of: Fissurella oriens Sowerby, 1834
hedleyi, Emarginula hedleyi Thiele, 1915 - syn of: Emarginula candida Adams, 1852
hemitoma, Hemimarginula hemitoma Simone & Cunha, 2014
hendersoni, Puncturella hendersoni Dall, 1927 - syn of: Cranopsis erecta (Dall, 1889)
henekeni, Diodora cayenensis henekeni Maury (FOSSIL)
henniana, Puncturella henniana Brazier, 1894 - syn of: Puncturella harrisoni (Beddome, 1883)
henseli, Lucapinella henseli (Von Martens, 1900)
hermosa, Montfortia hermosa (Lowe, 1935)
hermosa, Hemitoma hermosa Lowe, 1935 - syn of: Montfortia hermosa (Lowe, 1935)
hessleri, Manganesepta hessleri McLean & Geiger, 1998
hiantula, Dendrofissurella scutellum hiantula Lamarck
hiatula, Macroschisma hiatula Swainson, 1840
hirasei, Puncturella hirasei Otsuka, 1935
hondurasensis, Fissurella hondurasensis Reeve, 1849 - syn of: Fissurella maxima Sowerby, 1835
hosoyai, Emarginula hosoyai Habe, 1953
howensis, Scutus howensis Iredale, 1940
hoyosai, Emarginula hoyosai Habe, 1953 - syn of: Emarginula hosoyai Habe, 1953
humphreysi, Fissurella humphreysi Reeve, 1850
huzardii, Emarginula huzardii Payraudeau, 1826
huzardii intermedia, Emarginula huzardii intermedia Réquien, 1848 - syn of: Emarginula huzardii Payraudeau, 1826
huzardii major, Emarginula huzardii major Monterosato, 1878 - syn of: Emarginula huzardii Payraudeau, 1826
hycavis, Cranopsis hycavis Simone & Cunha, 2014
icosisculpta, Emarginula icosisculpta Simone & Cunha, 2014
imaizumi, Emarginula imaizumi Dall, 1926
imaizumi imella, Emarginula imaizumi imella Dall, 1926 - syn of: Emarginella imella (Dall, 1926)
imbricata, Hemitoma imbricata (Adams, 1852)
imbricata, Diodora imbricata Sowerby, 1862 - syn of: Diodora funiculata (Reeve, 1850)
imbricatus, Scutus imbricatus Quoy & Gaimard, 1834 - syn of: Scutus unguis (Linnaeus, 1758)
imella, Emarginella imella (Dall, 1926)
immortalis, Diodora immortalis Maury, 1924 † (FOSSIL)
impedimenta, Diodora impedimenta Cooke, 1885
inaequalis, Diodora inaequalis Sowerby, 1835
incarnata, Amblychilepas incarnata Krauss, 1848 - syn of: Dendrofissurella scutellum hiantula (Lamarck, 1822)
incerta, Diodora incerta Deshayes, 1861 † (FOSSIL)
incii, Fissurella incii Reeve, 1850 - syn of: Diodora lineata Sowerby, 1835
incii, Diodora incii Reeve, 1850 - syn of: Diodora lineata Sowerby, 1835
incisula, Emarginula incisula Adams, 1852 - syn of: Emarginella incisura (Adams, 1852)
incisura, Emarginella incisura (Adams, 1852)
inconspicua, Fissurella inconspicua (Gray, 1843)
incospicua, Fissurella incospicua Gray, 1843 - syn of: Fissurella inconspicua (Gray, 1843)
incurva, Emarginula incurva Jeffreys, 1865 - syn of: Emarginula fissura (Linnaeus, 1758)
indica, Cranopsis indica Smith, 1899
indusica, Diodora indusica Reeve, 1850 - syn of: Diodora funiculata (Reeve, 1850)
intervecta, Emarginula intervecta Locard, 1898 - syn of: Emarginula fissura (Linnaeus, 1758)
irrorata, Fissurella irrorata Bergh, 1878 - syn of: Variegemarginula punctata (Adams, 1852)
isaaci, Diodora yaroni isaaci Christiaens
italica, Diodora italica (Defrance, 1820)
italica vasconiensis, Diodora italica vasconiensis Cossmann & Peyrot, 1916 † (FOSSIL)
japonica, Emarginula japonica Sowerby, 1863
jaumei, Diodora jaumei Aguayo & Rehder, 1936
javanensis, Fissurella javanensis Swainson, 1822
javanicensis, Amblychilepas javanicensis (Lamarck, 1822)
javanicus, Amblychilepas javanicus (Lamarck, 1822) † (FOSSIL)
joschristiaensis, Fissurisepta joschristiaensis Drivas & Jay, 1985 - syn of: Puncturella nana (Adams, 1872)
jukesii, Diodora jukesii (Reeve, 1850)
jukesii, Fissurella jukesii Reeve, 1850 - syn of: Diodora jukesii (Reeve, 1850)
juliencilisi, Agariste juliencilisi Landau & Marquet, 2003 † (FOSSIL)
kaawaensis, Montfortula kaawaensis (Bartrum, 1919) † (FOSSIL)
kaiparica, Emarginula kaiparica Laws, 1939 † (FOSSIL)
kashimaensis, Emarginula kashimaensis Shikama, 1962
kawaensis, Tugali kawaensis Bartrum, 1919
kawamurai, Puncturella kawamurai Habe, 1961
keppeliana, Fissurella keppeliana Sowerby, 1911 - syn of: Fissurella alabastrites Reeve, 1849
kesteveni, Vacerrena kesteveni (Hedley, 1900)
kesteveni, Puncturella kesteveni Hedley, 1900 - syn of: Vacerrena kesteveni (Hedley, 1900)
kimberi, Laeviemarginula kimberi (Cotton, 1930)
kimberi, Laeviemarginula kimberi Cotton, 1930 - syn of: Laeviemarginula kimberi (Cotton, 1930)
kirana, Montfortista kirana (Habe, 1963)
kitteli, Emarginula kitteli Dreger, 1892 † (FOSSIL)
komitica, Emarginula komitica Laws, 1939 † (FOSSIL)
koon, Emarginula koon Kilburn, 1978
koshibensis, Diodora yokoyamai koshibensis Otuka
kumeroa, Tugali kumeroa Fleming, 1943 † (FOSSIL)
labiata, Diodora labiata (Lamarck, 1802) † (FOSSIL)
lacipidinae, Zeidora lacipidinae Lozouet, 1999 † (FOSSIL)
laevicostata, Fissurella laevicostata Smith, 1941
laevis, Emarginula laevis Récluz, 1843 - syn of: Emarginula fissura (Linnaeus, 1758)
lamberti, Hemitoma lamberti (Souverbie, 1875)
lanceolata, Fissurella lanceolata Sowerby, 1862 † - syn of: Diodora corbicula (Sowerby, 1862) (FOSSIL)
larva, Cranopsis larva (Dall, 1927)
larva, Fissurella larva Reeve, 1850 - syn of: Diodora cayenensis Lamarck, 1822
lata, Emarginula lata Quoy & Gaimard, 1834
lata, Fissurella picta lata Sowerby
lata, Fissurella lata Sowerby, 1834 - syn of: Fissurella picta lata Sowerby, 1835
latemarginata, Fissurella latemarginata Sowerby, 1834 - syn of: Fissurella latimarginata Sowerby, 1835
latimarginata, Fissurella latimarginata Sowerby, 1835
latimarginata biradiata, Fissurella latimarginata biradiata Sowerby, 1834
laubrierei, Rimula laubrierei Cossmann, 1888 † (FOSSIL)
lebuensis, Fissurella lebuensis Nielsen, 2003 † (FOSSIL)
leesi, Altrix leesi (Sohl, 1992) † (FOSSIL)
legrandi, Zeidora legrandi Tate, 1894 - syn of: Zeidora tasmanica (Beddome, 1883)
lentiginosa, Diodora lentiginosa (Reeve, 1850)
leptarcis, Rimula leptarcis Simone & Cunha, 2014
levicostata, Diodora levicostata (Smith, 1914)
levinae, Cornisepta levinae McLean & Geiger, 1998
ligustica, Zeidora ligustica Bellardi, 1878 † (FOSSIL)
lima, Diodora lima (Sowerby, 1862)
limatula, Lucapinella limatula (Reeve, 1850)
limatula, Lucapinella limatula Pérez Farfante, 1943 - syn of: Lucapinella henseli (Von Martens, 1900)
limatula hassleri, Lucapinella limatula hassleri Pérez Farfante, 1943 - syn of: Lucapinella henseli (Von Martens, 1900)
limatulaeformis, Zeidora limatulaeformis Horikoshi, 1944 - syn of: Zeidora calceolina Adams, 1860
limbata, Fissurella limbata Sowerby, 1835
lincolnensis, Diodora lincolnensis Cotton, 1930
lindonensis, Emarginula lindonensis Hudleston † (FOSSIL)
lineata, Diodora lineata Sowerby, 1835
lineata, Fissurella lineata Sowerby, 1835 - syn of: Diodora lineata Sowerby, 1835
lischkei, Macroschisma dilatatum lischkei Pilsbry
listeri, Hemitoma listeri Anton, 1839 - syn of: Hemitoma octoradiata (Gmelin, 1791)
listeri, Diodora listeri D'Orbigny, 1842
livescens, Hemitoma livescens Reeve, 1855 - syn of: Cellana livescens (Reeve, 1855)
lodderae, Zeidora lodderae (Tate & May, 1900)
longa, Rimula longa Pilsbry, 1943 - syn of: Rimula frenulata (Dall, 1889)
longifissa, Puncturella longifissa Dall, 1914
longifissa, Fissurella longifissa Sowerby, 1862
lyallensis, Montfortula lyallensis Mestayer, 1928 - syn of: Montfortula rugosa (Quoy & Gaimard, 1834)
macclurgi, Emarginula macclurgi Kilburn, 1978
macrotrema, Fissurella macrotrema Sowerby, 1835
maculata, Emarginula maculata Adams, 1863
maculata, Emarginula maculata Souverbie, 1872 - syn of: Emarginula souverbiana Pilsbry, 1891
madreporaria, Macroschisma madreporaria Hedley, 1907
magnifica, Emarginula magnifica Pilsbry, 1891 - syn of: Emarginula crassa Sowerby, 1813
major, Cranopsis major (Dall, 1891)
malleata, Fissurellidea malleata Tate, 1882 † (FOSSIL)
mamillata, Fissurella mamillata Risso, 1826 - syn of: Diodora graeca (Linnaeus, 1758)
manawatawhia, Fissurisepta manawatawhia (Powell, 1937)
maoria, Zeidora maoria Powell, 1937
mareana, Emarginula mareana Weisbord, 1962 † (FOSSIL)
mariei, Rimula mariei (Lamarck, 1816)
marshallensis, Diodora marshallensis Ladd, 1966 † (FOSSIL)
marylandica, Fissuridea marylandica Conrad, 1841 † (FOSSIL)
marylandica, Emarginula marylandica Martin, 1904 † (FOSSIL)
massieri, Cosmetalepas massieri Poppe, Tagaro & Sarino, 2011
maullina, Lucapina maullina Ramírez-Böhme, 1974
mawsoni, Parmaphorella mawsoni Powell, 1958
maxima, Fissurella maxima Sowerby, 1835
maximum, Macroschisma maximum Adams, 1851
mazatlanica, Diodora mazatlanica Carpenter, 1857 - syn of: Diodora inaequalis Sowerby, 1835
mcleani, Fissurella mcleani DeVries, 2008 † (FOSSIL)
megatrema, Fissurellidea megatrema (D'Orbigny, 1839)
megatrema, Macroschisma megatrema Adams, 1851
melvilli, Medusafissurella melvilli (Sowerby, 1882)
melvilli, Parmaphorella melvilli (Thiele, 1912)
melvilli, Parmophoridea melvilli Thiele, 1912 - syn of: Parmaphorella melvilli (Thiele, 1912)
membranacea, Laeviemarginula membranacea Habe, 1953 - syn of: Laeviemarginula kimberi (Cotton, 1930)
meneghiniana, Tauschia meneghiniana (Canavari, 1879) † (FOSSIL)
menkeana, Diodora menkeana (Dunker, 1846)
mesoatlantica, Fissurella mesoatlantica Simone, 2008
meta, Diodora meta Ihering, 1927
metcalfei, Diodora metcalfei Reeve, 1850 - syn of: Diodora patagonica (D'Orbigny, 1839)
mexicana, Rimula mexicana Berry, 1969
mexicana, Fissurella mexicana Perrilliat, 1972 † (FOSSIL)
mexicana, Fissurella mexicana Sowerby, 1835 - syn of: Fissurella oriens Sowerby, 1834
meyeri, Emarginula meyeri Gardner † (FOSSIL)
micans, Emarginula micans Adams, 1852
microphyma, Cornisepta microphyma (Dautzenberg & Fischer, 1896)
microsticta, Diodora microsticta Dall, 1927 - syn of: Diodora cayenensis Lamarck, 1822
microtrema, Fissurella microtrema Sowerby, 1835
milerai, Zeidora milerai Espinosa, Ortea & Fernández-Garcés, 2005
milleri, Lucapinella milleri Berry, 1959
minuta, Diodora minuta (Lamarck, 1822)
minuta variegata, Diodora minuta variegata Sowerby, 1862 - syn of: Diodora variegata (Sowerby, 1862)
miranda, Fissurella miranda De Gregorio, 1885 - syn of: Diodora graeca (Linnaeus, 1758)
mirifica, Diodora mirifica Métivier, 1972
miriga, Fissurella miriga De Gregorio, 1885 - syn of: Diodora dorsata (Monterosato, 1878)
mississippiensis, Diodora mississippiensis (Conrad, 1848) † (FOSSIL)
modesta, Hemimarginula modesta (Adams, 1872)
monilifera, Monodilepas monilifera (Hutton, 1873)
monilifera carnleyensis, Monodilepas monilifera carnleyensis Powell, 1955
monilifera cookiana, Monodilepas monilifera cookiana Dell, 1953
monilifera skinneri, Monodilepas monilifera skinneri Finlay, 1928 - syn of: Monodilepas skinneri Finlay, 1928
monsfuji, Cornisepta monsfuji Chino, 2009
montaguana, Cemoria montaguana Leach, 1852 - syn of: Diodora graeca (Linnaeus, 1758)
montrouzieri, Emarginula montrouzieri Souverbie, 1872
morrisoni, Fissurella morrisoni McLean, 1970
muelleri, Emarginula muelleri Forbes & Hanley, 1849 - syn of: Emarginula fissura (Linnaeus, 1758)
muensteri, Emarginula muensteri Pictet, 1855 † (FOSSIL)
multilineata, Amblychilepas multilineata Turton, 1932 - syn of: Dendrofissurella scutellum hiantula (Lamarck, 1822)
multiradiata, Hemitoma multiradiata Hislop, 1859 † (FOSSIL)
multiradiata, Emarginula multiradiata Weisbord, 1962 † (FOSSIL)
multisquamosa, Emarginula multisquamosa Schepman, 1908
multistriata, Cranopsis multistriata (Dall, 1914)
multistriata, Puncturella multistriata Dall, 1914 - syn of: Cranopsis multistriata (Dall, 1914)
multistriata, Emarginula multistriata Jeffreys, 1882
munita, Macroschisma munita Iredale, 1940
munitum, Emarginula munitum (Iredale, 1940) - syn of: Macroschisma munita Iredale, 1940
muricata, Fissurella muricata Reeve, 1850 - syn of: Fissurella picta (Gmelin, 1791)
murina, Diodora murina Arnold, 1903
mus, Diodora mus Reeve, 1850
mutabilis, Fissurella mutabilis Sowerby, 1835
namibiensis, Diodora namibiensis Poppe, Tagaro & Sarino, 2011
nana, Puncturella nana (Adams, 1872)
nassula, Fissuridea nassula Conrad, 1845 † (FOSSIL)
natalensis, Emarginula natalensis Barnard, 1963
natalensis, Fissurella natalensis Krauss, 1848
natlandi, Octomarginula natlandi (Durham, 1950)
naufraga, Zeidora naufraga Watson, 1883
navicula, Tugali navicula Finlay, 1926 † (FOSSIL)
navidensis, Fissurella navidensis Ramírez-Böhme, 1974 - syn of: Fissurella picta (Gmelin, 1791)
neglecta, Diodora neglecta Auct. non Deshayes, 1830 - syn of: Diodora graeca (Linnaeus, 1758)
neglecta, Fissurella neglecta Deshayes, 1830 - syn of: Diodora italica (Defrance, 1820)
neritica, Zeidora neritica Espinosa, Ortea & Fernández-Garcés, 2005
nesta, Zeidora nesta (Pilsbry, 1890)
nesta, Emarginula nesta Pilsbry, 1890 - syn of: Zeidora nesta (Pilsbry, 1890)
neuvillei, Hemitoma neuvillei Cossmann & Peyrot, 190? † (FOSSIL)
nigra, Fissurella nigra Lesson, 1831
nigriadiata, Fissurella nigriadiata Reeve, 1850 - syn of: Diodora ruppelli (Sowerby, 1835)
nigrita, Amblychilepas nigrita (Sowerby, 1835)
nigrocincta, Fissurella nigrocincta Carpenter, 1856
nigromaculata, Emarginula nigromaculata (Thiele, 1930)
nigropunctata, Fissurella nigropunctata Sowerby, 1835 - syn of: Fissurella virescens Sowerby, 1835
nigropunctata, Diodora nigropunctata Thiele, 1930 - syn of: Diodora jukesii (Reeve, 1850)
nigrostrigata, Amblychilepas nigrostrigata Turton, 1932 - syn of: Dendrofissurella scutellum hiantula (Lamarck, 1822)
nimbosa, Fissurella nimbosa (Linnaeus, 1758)
nimbosa, Cremides nimbosa Thiele, 1891 - syn of: Fissurella alabastrites Reeve, 1849
noachina, Puncturella noachina (Linnaeus, 1771)
noachina nobilis, Puncturella noachina nobilis Adams, 1860 - syn of: Puncturella nobilis (Adams, 1860)
nobilis, Puncturella nobilis (Adams, 1860)
nodosa, Fissurella nodosa (Born, 1778)
nordica, Emarginula nordica Pérez Farfante, 1947
notata, Clypidina notata (Linnaeus, 1758)
nubecula, Fissurella nubecula (Linnaeus, 1758)
nucula, Diodora nucula Dall, 1892 † (FOSSIL)
nymphalis, Cranopsis nymphalis Simone & Cunha, 2014
nystiana, Emarginula nystiana (Bosquet, 1851) † (FOSSIL)
oblonga, Amblychilepas oblonga (Menke, 1843)
oblonga, Tugali oblonga (Pease, 1861)
oblonga, Lucapinella oblonga Nowell-Usticke, 1959 - syn of: Lucapinella gigas Nowell-Usticke, 1959
oblonga, Fissurella oblonga Ramírez-Böhme, 1974 - syn of: Fissurella oriens Sowerby, 1834
obovata, Emarginula obovata Adams, 1852
obscura, Fissurella obscura Sowerby, 1834
occidens, Fissurella peruviana occidens Gould
occidens, Fissurella occidens Gould, 1846 - syn of: Fissurella peruviana occidens Gould, 1846
occidua, Diodora occidua Cotton, 1930
occitanica, Diodora occitanica Récluz, 1843 - syn of: Diodora graeca (Linnaeus, 1758)
octagona, Diodora octagona (Reeve, 1850)
octagona, Fissurella octagona Reeve, 1850 - syn of: Diodora octagona (Reeve, 1850)
octagona reevei, Diodora octagona reevei (Schepman, 1908)
octaviana, Emarginula octaviana Coen, 1939
octogona, Diodora octogona Reeve, 1850 - syn of: Diodora octagona (Reeve, 1850)
octoradiata, Hemitoma octoradiata (Gmelin, 1791)
okinawaensis, Emarginella okinawaensis Habe, 1953
oldhamiana, Montfortista oldhamiana (Nevill, 1869)
olunguis, Scutus olunguis Iredale, 1940
omicron, Amblychilepas omicron (Crosse, 1864)
onchidioides, Buchanania onchidioides Lesson, 1831
onychoides, Cornisepta onychoides (Herbert & Kilburn, 1986)
oppressa, Emarginula oppressa Barnard, 1958 - syn of: Emarginula oppressa Barnard, 1963
oppressa, Emarginula oppressa Barnard, 1963
opuraensis, Tugali opuraensis Bartrum & Powell, 1928 † (FOSSIL)
oriens, Fissurella oriens Sowerby, 1834
oriens fulvescens, Fissurella oriens fulvescens Sowerby, 1835
ostheimerae, Octomarginula ostheimerae Abbott, 1958 - syn of: Montfortia emarginata (Blainville, 1825)
ostrina, Fissurella ostrina Reeve, 1850 - syn of: Fissurella asperella Sowerby, 1835
otagoensis, Monodilepas otagoensis Finlay, 1930
ovalis, Diodora ovalis Thiele, 1930 - syn of: Diodora singaporensis Reeve, 1850
oxia, Fissurisepta oxia (Watson, 1883)
pacifica, Cornisepta pacifica (Cowan, 1969)
paivana, Emarginula paivana (Crosse, 1867)
palia, Emarginula palia Woodring, 1928 † (FOSSIL)
pamlicoensis, Diodora pamlicoensis Ward & Blackwelder, 1987 † (FOSSIL)
panamensis, Diodora panamensis (Sowerby, 1835)
panhi, Montfortista panhi (Quoy, 1834)
panhi, Montfortia panhi Quoy & Gaimard, 1834 - syn of: Montfortista panhi (Quoy, 1834)
panhi, Hemitoma panhi Quoy & Gaimard, 1834 - syn of: Montfortista panhi (Quoy, 1834)
panhi, Emarginula panhi Quoy & Gaimard, 1834 - syn of: Montfortista panhi (Quoy, 1834)
panhiensis, Hemitoma panhiensis Adams, 1842 - syn of: Montfortista panhi (Quoy, 1834)
papillosa, Emarginella papillosa Risso, 1826 - syn of: Emarginula huzardii Payraudeau, 1826
papillosa, Fissurisepta papillosa Seguenza, 1863
papudana, Fissurella papudana Ramírez-Böhme, 1974 - syn of: Fissurella peruviana Lamarck, 1822
parmophoidea, Tugali parmophoidea (Quoy, 1834)
parunguis, Scutus parunguis Iredale, 1940 - syn of: Scutus unguis (Linnaeus, 1758)
parviforata, Diodora parviforata Sowerby, 1889
parvinobilis, Puncturella parvinobilis Okutani, Fujikura & Sasaki, 1993
parvirostris, Diodora parvirostris Merle, 1984 † (FOSSIL)
patagonica, Diodora patagonica (D'Orbigny, 1839)
patagonica, Fissurellidea patagonica (Strebel, 1907)
patula, Emarginula patula Cotton, 1930
patulum, Scutus patulum Cossmann, 1903 † (FOSSIL)
paucicostata, Hemitoma paucicostata (Cossmann, 1903) † (FOSSIL)
paucipunctata, Emarginula paucipunctata Schepman, 1913
pauper, Puncturella pauper Dall, 1927
peasei, Emarginula peasei Thiele, 1915 - syn of: Emarginula dilecta Adams, 1852
pelex, Cranopsis pelex Adams, 1860
penderensis, Diodora penderensis Kellum, 1926 † (FOSSIL)
perisca, Fissurella perisca DeVries, 2008 † (FOSSIL)
peruviana, Fissurella peruviana Lamarck, 1822
peruviana, Lucapinella peruviana Weyrauch, 1970
peruviana occidens, Fissurella peruviana occidens Gould, 1846
petasa, Diodora petasa Olsson & Harbison, 1953 † (FOSSIL)
petrafixus, Scutus petrafixus Finlay, 1930 † (FOSSIL)
philippiana, Diodora philippiana (Dunker, 1846)
philippiana, Lucapina philippiana (Finlay, 1930)
philippiana, Fissurella philippiana Hupé, 1854 - syn of: Fissurella radiosa Lesson, 1831
phrixodes, Emarginula phrixodes Dall, 1927
phrygium, Emarginula phrygium Herbert & Kilburn, 1986
pica, Diodora pica (Sowerby, 1835)
piccirida, Puncturella piccirida Palazzi & Villari, 2001
picta, Montfortula picta (Dunker, 1860)
picta, Fissurella picta (Gmelin, 1791)
picta lata, Fissurella picta lata Sowerby, 1835
pileata, Emarginula pileata Gould, 1859 - syn of: Variegemarginula punctata (Adams, 1852)
pileolus, Cranopsis pileolus Adams, 1860
pileolus, Emarginula pileolus Michaud, 1829 - syn of: Emarginula rosea Bell, 1824
pileopsoides, Diodora pileopsoides Reeve, 1849
pileum, Hemimarginula pileum (Heilprin, 1889)
pissarroi, Emarginula pissarroi Cossmann, 1903 † (FOSSIL)
pittensis, Emarginula pittensis Marwick, 1928 † (FOSSIL)
plana, Tugali plana Schepman, 1908
planulata, Emarginella planulata (Adams, 1852)
platyactis, Amblychilepas platyactis McLean & Kilburn, 1986
plecta, Puncturella plecta Watson, 1883
plicifera, Diodora plicifera Thiele, 1930 - syn of: Diodora jukesii (Reeve, 1850)
pliocenica, Tugali pliocenica Finlay, 1926 † (FOSSIL)
pluridenta, Diodora pluridenta Mabille, 1895 - syn of: Diodora inaequalis Sowerby, 1835
pluridentata, Diodora pluridentata Mabille, 1895 - syn of: Diodora inaequalis Sowerby, 1835
polygona, Fissurella polygona Sowerby, 1862 - syn of: Fissurella radiosa Lesson, 1831
polygonalis, Hemitoma polygonalis (Adams, 1852)
polygonalis, Montfortula polygonalis (Adams, 1852) - syn of: Hemitoma polygonalis (Adams, 1852)
pontifissa, Diodora pontifissa McLean, 1964 - syn of: Diodora punctifissa McLean, 1970
poppeorum, Emarginula poppeorum Romani & Crocetta, 2017
princeps, Cremoria princeps Mighels & Adams, 1842 - syn of: Puncturella noachina (Linnaeus, 1771)
pritchardi, Amblychilepas pritchardi Hedley, 1895 - syn of: Amblychilepas nigrita (Sowerby, 1835)
proctuca, Macroschisma proctuca Adams, 1850 † (FOSSIL)
procurva, Diodora procurva Herbert, 1989
producta, Diodora producta (Monterosato, 1880)
productum, Macroschisma productum Adams, 1851
profunda, Hemitoma profunda Deshayes, 1863 - syn of: Eoacmaea profunda (Deshayes, 1863)
profundi, Profundisepta profundi (Jeffreys, 1877)
proxima, Diodora proxima Sowerby, 1862
pseudanaloga, Puncturella pseudanaloga Powell, 1957
pseudanalogica, Puncturella pseudanalogica Powell, 1957 - syn of: Puncturella pseudanaloga Powell, 1957
pulchra, Montfortula pulchra (Adams, 1851)
pulchra, Fissurella pulchra Sowerby, 1835
pulchra picta, Montfortula pulchra picta (Dunker, 1860) - syn of: Montfortula picta (Dunker, 1860)
pulchreclathrata, Emarginula pulchreclathrata Tomlin, 1932 - syn of: Emarginula agulhasensis Thiele, 1925
pumila, Hemimarginula pumila (Adams, 1852)
punctata, Variegemarginula punctata (Adams, 1852)
punctata, Scelidotoma punctata (Adams, 1852) - syn of: Variegemarginula punctata (Adams, 1852)
punctata, Emarginula punctata Adams, 1852 - syn of: Variegemarginula punctata (Adams, 1852)
punctata, Rimula punctata Moore † (FOSSIL)
punctata, Fissurella punctata Pérez Farfante, 1943
punctata rosea, Fissurella punctata rosea Nowell-Usticke, 1969 - syn of: Fissurella punctata Pérez Farfante, 1943
punctatissima, Fissurella punctatissima Pilsbry, 1890 - syn of: Fissurella latimarginata Sowerby, 1835
puncticulata, Emarginula puncticulata Adams, 1852
punctifissa, Diodora punctifissa McLean, 1970
punctocostata, Puncturella punctocostata Berry, 1947
punctulata, Emarginula punctulata Philippi, 1843 † (FOSSIL)
punctulum, Emarginula punctulum Piani, 1980
punctura, Emarginula punctura Wood, 1848 † (FOSSIL)
puncturella, Emarginula puncturella Gardner † (FOSSIL)
pupuyana, Diodora pupuyana Nielsen & al., 2004 † (FOSSIL)
pusilla, Diodora pusilla Berry, 1959
pussa, Zeidora pussa Simone & Cunha, 2014
pustula, Emarginula pustula Thiele, 1913
pycnonema, Rimula pycnonema Pilsbry, 1943
pyramidalis, Parmophorus pyramidalis Cossmann, 1882 † (FOSSIL)
quadriradiata, Diodora quadriradiata Reeve, 1850
radiata, Tugalina radiata Habe, 1953
radiata, Fissurella radiata Lamarck, 1822 - syn of: Fissurella rosea (Gmelin, 1791)
radiola, Clypidina radiola (Lamarck, 1802) † (FOSSIL)
radiola, Fissurella radiola Deshayes, 1830
radiolatum, Scutus radiolatum (Deshayes, 1861) † (FOSSIL)
radiosa, Fissurella radiosa Lesson, 1831
radiosa tixienae, Fissurella radiosa tixienae Métivier, 1969 - syn of: Fissurella radiosa tixierae Métivier, 1969
radiosa tixierae, Fissurella radiosa tixierae Métivier, 1969
raricostata, Puncturella raricostata Golikov & Sirenko, 1980
recurvata, Fissurella recurvata Da Costa, 1839 - syn of: Diodora graeca (Linnaeus, 1758)
redimicula, Diodora redimicula Say, 1824 † (FOSSIL)
reevei, Diodora octagona reevei Schepman
regia, Puncturella regia (Shikama & Habe, 1961)
regia, Emarginula regia Habe, 1953
retecosa, Emarginula retecosa Adams, 1851
reticulata, Diodora reticulata (Récluz, 1843)
reticulata, Zeidora reticulata Adams, 1862
reticulata, Diodora reticulata Da Costa, 1778 - syn of: Diodora graeca (Linnaeus, 1758)
reticulata, Diodora reticulata Donovan, 1803 - syn of: Diodora graeca (Linnaeus, 1758)
reticulata, Fissurella reticulata Liénard, 1877 - syn of: Diodora ruppelli (Sowerby, 1835)
reticulata, Emarginula reticulata Risso, 1826 - syn of: Emarginula sicula Gray, 1825
reticulata, Emarginula reticulata Sowerby, 1813 - syn of: Emarginula fissura (Linnaeus, 1758)
retiporosa, Hemitoma retiporosa Dall, 1903 - syn of: Montfortia emarginata (Blainville, 1825)
rhips, Rimula rhips Herbert & Kilburn, 1986
richardi, Emarginula richardi Féneaux, 1942 - syn of: Emarginula rosea Bell, 1824
rimaizenaensis, Puncturella rimaizenaensis Okutani, Fujikura & Sasaki, 1993
robusta, Fissurella robusta Sowerby, 1889
rollandi, Emarginula rollandi Fischer, 1857 - syn of: Hemimarginula pumila (Adams, 1852)
rosea, Fissurella rosea (Gmelin, 1791)
rosea, Cremides rosea Adams & Adams, 1854 - syn of: Emarginula adamsiana Sowerby, 1863
rosea, Emarginula rosea Bell, 1824
roseola, Leurolepas roseola McLean, 1970
rostrata, Cornisepta rostrata (Seguenza, 1863)
rostrata, Puncturella rostrata Auct. non Seguenza, 1863 - syn of: Cornisepta acuminata (Watson, 1883)
rothi, Puncturella rothi McLean, 1984
rubida, Hemitoma rubida Verrill, 1950 - syn of: Hemitoma octoradiata (Gmelin, 1791)
rubropicta, Fissurella rubropicta Pilsbry, 1890
rubrum, Macroschisma rubrum Poppe, Tagaro & Stahlschmidt, 2015
rudis, Fissurella rudis Deshayes, 1830 - syn of: Fissurella costata Lesson, 1831
ruepelli, Diodora ruepelli Sowerby, 1835 - syn of: Diodora ruppelli (Sowerby, 1835)
rueppelli, Diodora rueppelli Sowerby, 1835 - syn of: Diodora ruppelli (Sowerby, 1835)
rugosa, Montfortula rugosa (Quoy & Gaimard, 1834)
rugosa, Hemitoma rugosa Adams, 1872 - syn of: Hemimarginula subrugosa (Thiele, 1916)
rugosa, Rimula rugosa Hudleston † (FOSSIL)
rugosa, Diodora rugosa Thiele, 1930 - syn of: Diodora lineata Sowerby, 1835
ruppelli, Diodora ruppelli (Sowerby, 1835)
ruppelli abulatti, Diodora ruppelli abulatti Christiaens, 1987
sagax, Diodora sagax (Sowerby, 1909)
saharica, Fissurella saharica Locard, 1897 - syn of: Diodora dorsata (Monterosato, 1878)
sakuraii, Emarginella sakuraii Habe, 1963
salebrosa, Medusafissurella salebrosa (Reeve, 1850)
salinensis, Emarginula salinensis Degrange-Touzin, 1895 † (FOSSIL)
salvatiana, Fissurella salvatiana Christiaens, 1974
sarasuae, Diodora sarasuae Espinosa, 1984
saturnalis, Diodora saturnalis (Carpenter, 1864)
savignyi, Scutus savignyi Pallary, 1926 - syn of: Diodora ruppelli (Sowerby, 1835)
sayi, Diodora sayi (Dall, 1889)
scabricostata, Emarginula scabricostata Adams, 1851
scabriuscula, Emarginula scabriuscula Adams, 1852
scapha, Scutus scapha (Gmelin, 1791)
schlotheimi, Emarginula schlotheimi Sandberger, 1859 † (FOSSIL)
schrammii, Fissurella schrammii Fischer, 1857
scobinellata, Fissurella scobinellata Cossmann, 1883 † (FOSSIL)
scrippsae, Hemitoma scrippsae Durham, 1950 - syn of: Octomarginula natlandi (Durham, 1950)
scrobiculata, Emarginula scrobiculata Koenen † (FOSSIL)
sculpta, Fissurella sculpta Pilsbry, 1890 - syn of: Fissurella rosea (Gmelin, 1791)
sculptilis, Diodora sculptilis Rolán & Gori, 2011
scutella, Amblychilepas scutella Gmelin, 1791 - syn of: Dendrofissurella scutellum (Gmelin, 1791)
scutellaris, Tugali scutellaris Adams, 1852
scutellata, Octomarginula scutellata (Deshayes, 1863)
scutellata, Hemitoma scutellata Deshayes, 1863 - syn of: Octomarginula scutellata (Deshayes, 1863)
scutellum, Dendrofissurella scutellum (Gmelin, 1791)
scutellum hiantula, Dendrofissurella scutellum hiantula (Lamarck, 1822)
scutiformis, Macroschisma scutiformis Nevill, 1869
sella, Amblychilepas sella Sowerby, 1862 - syn of: Dendrofissurella scutellum (Gmelin, 1791)
semilunata, Diodora semilunata Habe, 1953
serae, Diodora serae Espinosa & Ortea, 2011
serraticostata, Cranopsis serraticostata (Herbert & Kilburn, 1986)
sexagenicostae, Tauschia sexagenicostae Fischer & al., 2002 † (FOSSIL)
sibogae, Emarginella sibogae (Schepman, 1908)
sibogae, Fissurella sibogae Nowell-Usticke, 1969
sicula, Emarginula sicula Gray, 1825
sieboldii, Diodora sieboldii (Reeve, 1850)
similis, Fissurella similis Sowerby, 1862 - syn of: Diodora jukesii (Reeve, 1850)
similis, Puncturella similis Warén & Bouchet, 2009
simpla, Hemimarginula simpla (Christiaens, 1987)
sinense, Macroschisma sinense Adams, 1855
sinensis, Hemitoma sinensis (Blainville, 1825)
sinensis, Puncturella sinensis Sowerby, 1894
sinensis emarginatus, Scutus sinensis emarginatus Philippi, 1851 - syn of: Scutus emarginatus (Philippi, 1851)
singaporensis, Diodora singaporensis Reeve, 1850
sinica, Emarginula sinica Lu, 1986
skinneri, Monodilepas skinneri Finlay, 1928
solida, Fissurella solida Philippi, 1845 - syn of: Fissurella maxima Sowerby, 1835
solidula, Emarginula solidula Costa, 1829
solis, Puncturella solis Beck, 1996
souberbiana, Emarginula souberbiana Pilsbry, 1890
souverbiana, Emarginula souverbiana Pilsbry, 1891
souverbiei, Emarginula souverbiei Degrange-Touzin, 1895 † (FOSSIL)
sowerbii, Lucapina sowerbii (Sowerby, 1835)
sowerbii, Lucapina sowerbii Auct. non Sowerby, 1835 - syn of: Lucapina adspersa (Philippi, 1845)
sowerbii, Fissuridea sowerbii Swainson, 1840 † (FOSSIL)
soyoae, Cornisepta soyoae (Habe, 1951)
spinosa, Emarginula spinosa Deshayes, 1863
spirigera, Puncturella spirigera Thiele, 1912 - syn of: Puncturella conica (D'Orbigny, 1841)
spongiosa, Fissurella spongiosa Carpenter, 1857
sportella, Profundisepta sportella (Watson, 1883)
spreta, Diodora spreta (Smith, 1901)
squamata, Emarginula squamata Grateloup, 1837 † (FOSSIL)
squammata, Emarginula squammata Grateloup, 1836 † (FOSSIL)
squamosa, Diodora squamosa Deshayes, 1824 † (FOSSIL)
squamulosa, Emarginula squamulosa Aradas, 1846 - syn of: Emarginula sicula Gray, 1825
stalennuyi, Diodora stalennuyi Dell'angelo, Sosso, O. Anistratenko & V. Anistratenko, 2017 † (FOSSIL)
stellata, Emarginula stellata Adams, 1852 - syn of: Montfortula rugosa (Quoy & Gaimard, 1834)
stellata, Fissurella stellata Reeve, 1850 - syn of: Fissurella cumingii Reeve, 1849
stewartiana, Tugali stewartiana Powell, 1939
striatissima, Emarginula striatissima Traub, 1979 † (FOSSIL)
striatula, Emarginula striatula Quoy & Gaimard, 1834
striatula valentior, Emarginula striatula valentior Finlay, 1928
subcalyculata, Diodora subcalyculata (Reeve, 1850)
subclathrata, Emarginula subclathrata Pilsbry, 1890 - syn of: Emarginula dilecta Adams, 1852
subcostaria, Diodora subcostaria D'Orbigny, 1852 † (FOSSIL)
subdepressa, Emarginula subdepressa Jeffreys, 1865 - syn of: Emarginula fissura (Linnaeus, 1758)
subemarginata, Montfortia subemarginata (Blainville, 1819)
subemarginata, Hemitoma subemarginata Blainville, 1819 - syn of: Montfortia subemarginata (Blainville, 1819)
subemarginata, Emarginula subemarginata Blainville, 1819 - syn of: Montfortia subemarginata (Blainville, 1819)
sublaevis, Emarginula sublaevis Schepman, 1908
sublamellosa, Diodora sublamellosa Deshayes, 1861 † (FOSSIL)
subquadrata, Diodora subquadrata (Nevill)
subrostrata, Fissurella subrostrata Gray, 1835
subrotunda, Fissurella subrotunda Deshayes, 1830 - syn of: Fissurella peruviana Lamarck, 1822
subrugosa, Hemimarginula subrugosa (Thiele, 1916)
subrugosa, Hemitoma subrugosa Thiele, 1916 - syn of: Hemimarginula subrugosa (Thiele, 1916)
subrugosa, Emarginula subrugosa Thiele, 1916 - syn of: Hemimarginula subrugosa (Thiele, 1916)
subtilitexta, Emarginula subtilitexta Verco, 1908
subtricarinata, Rimula subtricarinata Hudleston † (FOSSIL)
suffusa, Lucapina suffusa (Reeve, 1850)
suffusa tobagoensis, Lucapina suffusa tobagoensis Pérez Farfante
sulcifera, Montfortulana sulcifera (Adams, 1852)
sulcifera, Emarginula sulcifera Adams, 1852 - syn of: Montfortulana sulcifera (Adams, 1852)
superba, Emarginula superba Hedley, 1906
superba, Tugali superba Powell, 1934 † (FOSSIL)
suprapunicea, Diodora suprapunicea Otuka, 1937
suspira, Emarginula suspira Simone & Cunha, 2014
suteri, Tugali suteri (Thiele, 1916)
suteri sutherlandi, Tugali suteri sutherlandi Fleming, 1948
sutherlandi, Tugali suteri sutherlandi Fleming
taeniata, Fissurella taeniata Sowerby, 1867 - syn of: Fissurella coarctata King, 1832
talanteia, Lucapinella talanteia Olsson & Harbison, 1953 † (FOSSIL)
tanneri, Diodora tanneri (Verrill, 1882)
tapina, Lucapinella clypeata tapina De Gregorio (FOSSIL)
tasmaniae, Macroschisma tasmaniae Sowerby, 1866
tasmanica, Zeidora tasmanica (Beddome, 1883)
tasmanica, Tugali tasmanica Tenison-Woods, 1877 - syn of: Tugali parmophoidea (Quoy, 1834)
tenebrosa, Diodora tenebrosa Conrad, 1833 † (FOSSIL)
tenebrosa, Fissurella tenebrosa Sowerby, 1863 - syn of: Profundisepta gemmata (Schepman, 1908)
tenera, Emarginula tenera Locard, 1892
tenuicostata, Emarginula tenuicostata Sowerby, 1863
tenuicula, Fissurisepta tenuicula (Dall, 1927)
tenuis, Emarginula tenuis Récluz, 1843 - syn of: Emarginula fissura (Linnaeus, 1758)
tenuistriata, Fissurella tenuistriata Sowerby, 1862 - syn of: Diodora singaporensis Reeve, 1850
teramachii, Emarginula teramachii Habe, 1953
teramachii, Puncturella teramachii Kira & Habe, 1949
textaranea, Lucapina textaranea Olsson & Harbison, 1953 - syn of: Lucapina sowerbii (Sowerby, 1835)
textilis, Emarginula textilis Gould, 1859
thomasi, Emarginula thomasi Crosse, 1864
thorektes, Emarginula thorektes Kilburn, 1978
ticaonica, Diodora ticaonica Reeve, 1850
tixierae, Fissurella radiosa tixierae Métivier
tobagoensis, Lucapina suffusa tobagoensis Pérez Farfante
tongana, Diodora tongana Reeve, 1850
tosaensis, Emarginula tosaensis Habe, 1953
townsendi, Fissurella townsendi Melvill, 1897 - syn of: Diodora singaporensis Reeve, 1850
transenna, Emarginula transenna (Tenison Woods, 1877) † (FOSSIL)
trapezina, Amblychilepas trapezina Sowerby, 1835 - syn of: Amblychilepas javanicensis (Lamarck, 1822)
triangulata, Puncturella triangulata Dall, 1889 - syn of: Cornisepta acuminata (Watson, 1883)
tricarinata, Hemitoma tricarinata Born, 1778 - syn of: Montfortista panhi (Quoy, 1834)
tricarinata, Hemitoma tricarinata Linnaeus, 1767 - syn of: Amathina tricarinata (Linnaeus, 1767)
tricarinata, Emarginula tricarinata Pilsbry, 1890 - syn of: Montfortista panhi (Quoy, 1834)
tricostata, Hemitoma tricostata Sowerby, 1824 - syn of: Hemitoma octoradiata (Gmelin, 1791)
trifolium, Altrix trifolium (Dall, 1881)
trifolium, Puncturella trifolium Dall, 1881 - syn of: Altrix trifolium (Dall, 1881)
tropica, Emarginula tropica Weisbord, 1962 † (FOSSIL)
tuberculosa, Emarginula tuberculosa Libassi, 1859
turgidum, Scutus turgidum Koenen † (FOSSIL)
uirapa, Cornisepta uirapa Simone & Cunha, 2014
undulata, Clathrosepta undulata (Okutani, 1964)
undulata, Emarginula undulata Melvill & Standen, 1903
unguis, Scutus unguis (Linnaeus, 1758)
unguis, Hemitoma unguis Adams, 1853 - syn of: Scutus unguis (Linnaeus, 1758)
unicostata, Emarginula unicostata Seeley ex MS Gardner † (FOSSIL)
vaceki, Balinula vaceki (Haber, 1932) † (FOSSIL)
vadanaei, Emarginula vadanaei Toni, 1912 † (FOSSIL)
vadososinuata, Scelidotoma vadososinuata (Yokoyama, 1922)
vadososinuata, Tugalina vadososinuata Yokoyama, 1922 - syn of: Scelidotoma vadososinuata (Yokoyama, 1922)
vadum, Emarginula vadum Barnard, 1958 - syn of: Emarginula undulata Melvill & Standen, 1903
vaillanti, Fissurella vaillanti Fischer, 1865
valentior, Emarginula striatula valentior Finlay
varicosa, Diodora varicosa (Sowerby, 1862)
variegata, Variegemarginula variegata (Adams, 1852)
variegata, Variemarginula variegata (Adams, 1852) - syn of: Variegemarginula variegata (Adams, 1852)
variegata, Diodora variegata (Sowerby, 1862)
variegata, Emarginula variegata Adams, 1852 - syn of: Variegemarginula variegata (Adams, 1852)
vasconiensis, Diodora italica vasconiensis Cossmann & Peyrot (FOSSIL)
vaughani, Rimula vaughani Stanton, 1947 † (FOSSIL)
veitchi, Scutus veitchi Cotton, 1953 - syn of: Scutus antipodes Monfort, 1810
velascoensis, Emarginula velascoensis Shasky, 1961
velascoi, Emarginula velascoi Rehder, 1980
venusta, Diodora venusta (Reeve, 1850)
verenae, Cornisepta verenae McLean & Geiger, 1998
verna, Fissurella verna Gould, 1846
verrieri, Cranopsis verrieri Crosse, 1871
versluysi, Lucapinella versluysi Dautzenberg, 1900
vetula, Diodora vetula (Woodring, 1928)
vetula, Puncturella vetula Woodring, 1928 - syn of: Diodora vetula (Woodring, 1928)
viminea, Fissurella viminea Reeve, 1850 - syn of: Diodora cayenensis Lamarck, 1822
violacea, Fissurella violacea Eschscholtz, 1833 - syn of: Fissurella nigra Lesson, 1831
violacea, Fissurella violacea Rathke, 1833 - syn of: Fissurella nigra Lesson, 1831
virescens, Fissurella virescens Sowerby, 1835
virgo, Scutus virgo Habe, 1951
viridicana, Emarginula viridicana Herbert & Kilburn, 1986
viridula, Diodora viridula Lamarck, 1822
virodunensis, Zeidora virodunensis Lozouet, 1999 † (FOSSIL)
volcano, Fissurella volcano Reeve, 1849
volcano, Puncturella volcano Simone & Cunha, 2014
voraginosa, Puncturella voraginosa Herbert & Kilburn, 1986
vredenburgi, Diodora vredenburgi Dey, 1961 † (FOSSIL)
wannonensis, Emarginula wannonensis Harris, 1897 † (FOSSIL)
watsoni, Rixa watsoni (Henn, 1894)
watsoni, Puncturella watsoni Dall, 1889 - syn of: Cranopsis granulata (Seguenza, 1863)
wetmorei, Diodora wetmorei Pérez Farfante, 1945
xishaensis, Emarginula xishaensis Lu, 1986
yaroni, Diodora yaroni Christiaens, 1987
yaroni isaaci, Diodora yaroni isaaci Christiaens, 1987
yatesii, Hemitoma yatesii Dall, 1901 - syn of: Scelidotoma bella (Gabb, 1865)
yokoyamai, Diodora yokoyamai Otsuka, 1937
yokoyamai koshibensis, Diodora yokoyamai koshibensis Otuka, 1937
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