abyssicola, Torellia abyssicola Friele, 1903 - syn of: Torellia delicata (Philippi, 1844)
accrescens, Cerithioderma accrescens Tate, 1890 † (FOSSIL)
acuminata, Trichotropis acuminata Jeffreys, 1867 - syn of: Ariadnaria borealis (Broderip & Sowerby, 1829)
acuta, Torellia acuta Golikov & Gulbin, 1978
acutiminata, Ariadnaria acutiminata (Golikov & Gulbin, 1978)
admeteformis, Trichotropis admeteformis (Maxwell, 1966) † (FOSSIL)
alatus, Capulus alatus Laube, 1869 † - syn of: Pseudorthonychia alata (Laube, 1869) † (FOSSIL)
alba, Trichotropis alba Bouchet & Warén, 1985 - syn of: Iphinopsis alba (Bouchet & Warén, 1985)
alexandrae, Ariadnaria alexandrae Egorov & Alexeyev, 1998
alta, Capulus alta Dana, 1849 † - syn of: Rhabdocantha alta (Dana, 1849) † (FOSSIL)
amakusaensis, Turritropis amakusaensis (Habe, 1962)
americanus, Capulus americanus Conrad, 1854 † (FOSSIL)
ammonia, Torellia ammonia Dall, 1919 - syn of: Torellivelutina ammonia (Dall, 1919)
ampliata, Pileopsis ampliata Phillips, 1836 † - syn of: Naticopsis ampliata (Phillips, 1836) † (FOSSIL)
anceps, Capulus anceps Michelotti, 1861 † (FOSSIL)
ancyliformis, Pileopsis ancyliformis Grateloup, 1828 † - syn of: Plesiothyreus ancyliformis (Grateloup, 1828) † (FOSSIL)
angulata, Trichotropis angulata Deshayes, 1861 † (FOSSIL)
angulifera, Torellia angulifera Warén, Arnaud & Cantera, 1986
angustus, Capulus angustus Phillips, 1836 † - syn of: Platyceras angustum (Phillips, 1836) † (FOSSIL)
antarctica, Torellia antarctica (Thiele, 1912)
apicilirata, Sirius apicilirata (Tate, 1890) † (FOSSIL)
apollinis, Capulus apollinis Böhm, 1895 † (FOSSIL)
arctica, Neoiphinoe arctica (Middendorff, 1849)
astericola, Pileopsis astericola Adams & Reeve, 1850 - syn of: Thyca astericola (Adams & Reeve, 1850)
atlantica, Trichotropis atlantica Møller, 1842 - syn of: Ariadnaria borealis (Broderip & Sowerby, 1829)
badius, Sirius badius (Tenison-Woods, 1878)
badius, Capulus badius Dunker, 1882 - syn of: Capulus violaceus (Angas, 1867)
banksi, Capulus banksi Cotton, 1939 - syn of: Capulus devotus Hedley, 1904
bartonense, Cerithioderma bartonense Wrigley, 1942 † (FOSSIL)
benhami, Zelippistes benhami (Suter, 1902)
benhami, Separatista benhami Suter, 1902 - syn of: Zelippistes benhami (Suter, 1902)
benhami perornatus, Lippistes benhami perornatus Marshall & Murdoch, 1923 - syn of: Zelippistes benhami (Suter, 1902)
benoisti, Hyalorisia benoisti Cossmann, 1899
bicarinata, Trichotropis bicarinata (Sowerby, 1825)
bicarinata tenuis, Trichotropis bicarinata tenuis Smith, 1877
bicarinatus, Capulus bicarinatus Pease, 1861 - syn of: Amathina bicarinata Pease, 1861
bistriatus, Capulus bistriatus Grateloup, 1836 † - syn of: Hipponix bistriatus (Grateloup, 1836) † (FOSSIL)
blainvilleana, Separatista blainvilleana Petit De La Saussaye, 1851 - syn of: Separatista blainvilliana Petit De La Saussaye, 1851
blainvilleanus, Trichotropis blainvilleanus Petit De La Saussaye, 1851 - syn of: Separatista helicoides (Gmelin, 1791)
blainvilleanus, Separatista blainvilleanus Petit De La Saussaye, 1851 - syn of: Separatista helicoides (Gmelin, 1791)
blainvilliana, Separatista blainvilliana Petit De La Saussaye, 1851
borealis, Ariadnaria borealis (Broderip & Sowerby, 1829)
borealis acuminata, Trichotropis borealis acuminata Hägg, 1905 - syn of: Ariadnaria borealis (Broderip & Sowerby, 1829)
brusinai, Dalliella brusinai (Cossmann, 1895) † (FOSSIL)
brusinai peyroti, Dalliella brusinai peyroti Cossmann, 1895 † (FOSSIL)
buccinula, Trichamathina buccinula (Golikov, 1967)
calcarea, Trichotropis calcarea Thorson, 1944 - syn of: Ariadnaria borealis (Broderip & Sowerby, 1829)
californicus, Capulus californicus Dall, 1900
cancellaroides, Trichotropis cancellaroides Deshayes, 1861 † (FOSSIL)
cancellata, Trichotropis cancellata Hinds, 1843
capensis, Trichotropis capensis Thiele, 1925
cavatocarinatus, Trichotropis cavatocarinatus (Laws, 1940)
cavatocarinatus, Ariadnaria cavatocarinatus (Laws, 1940) - syn of: Trichotropis cavatocarinatus (Laws, 1940)
cedonulli, Trichotropis cedonulli Adams, 1860
chemnitzii, Separatista chemnitzii Adams, 1850 - syn of: Separatista helicoides (Gmelin, 1791)
chibai, Iphinoe chibai Habe, 1962
chilensis, Capulus chilensis Dall, 1904 - syn of: Capulus ungaricoides (D'Orbigny, 1841)
chipolanus, Capulus chipolanus Gardner, 1947 † (FOSSIL)
choshiensis, Iphinoe choshiensis Habe, 1958 - syn of: Iphinopsis choshiensis (Habe, 1958)
ciliata, Ciliatotropis ciliata (Golikov & Gulbin, 1978)
cingulata, Torellia cingulata Verrill, 1889
circinatus, Capulus circinatus Tate, 1893 † (FOSSIL)
columbinus, Capulus columbinus Whidborne, 1889 † - syn of: Platyceras columbinus (Whidborne, 1889) † (FOSSIL)
compressus, Pileopsis compressus Goldfuss, 1832 † - syn of: Platyceras compressus (Goldfuss, 1832) † (FOSSIL)
compressus, Capulus compressus Smith, 1891
conica, Trichotropis conica Broderip & Sowerby, 1842 - syn of: Ariadnaria borealis (Broderip & Sowerby, 1829)
conicus, Trichotropis conicus Møller, 1842
consobrina, Icuncula consobrina (May, 1915)
contortus, Capulus contortus Römer, 1843 † - syn of: Platyceras contortus (Römer, 1843) † (FOSSIL)
cornea, Discotrichoconcha cornea Powell, 1951
cornu, Lippistes cornu (Gmelin, 1791)
cornu multilineata, Lippistes cornu multilineata Turton, 1932
coronata, Neoiphinoe coronata (Gould, 1860)
costellata, Trichotropis costellata Couthouy, 1838 - syn of: Ariadnaria borealis (Broderip & Sowerby, 1829)
crassicostata, Trichotropis crassicostata Melvill, 1912
crystallina, Pileopsis crystallina Gould, 1846 - syn of: Bessomia crystallina (Gould, 1846)
cupiens, Sirius cupiens (Iredale, 1931)
cyrtocera, Capulus cyrtocera Münster, 1841 † (FOSSIL)
cytherae, Pileopsis cytherae Lesson, 1831 - syn of: Phenacolepas cytherae (Lesson, 1831)
danieli, Capulus danieli (Crosse, 1858)
darcyi, Cerithioderma darcyi Kirkland † (FOSSIL)
dautzenbergi, Wexfordia dautzenbergi Harmer, 1921 † (FOSSIL)
deformis, Capulus deformis Wanner, 1922 † - syn of: Platyceras abundans (Wanner, 1922) † (FOSSIL)
delicata, Torellia delicata (Philippi, 1844)
densecostata, Ariadnaria densecostata Golikov, 1986
depressus, Capulus depressus Adams, 1861 - syn of: Piliscus commodus (Middendorff, 1851)
deurganckensis, Capulus deurganckensis Marquet & Landau, 2006 † (FOSSIL)
devexus, Capulus devexus May, 1916
devotus, Capulus devotus Hedley, 1904
dicriota, Paxitropis dicriota Squires & Saul, 2005 † (FOSSIL)
didyma, Torellia didyma Bouchet & Warén, 1993
dilatatus, Capulus dilatatus Adams, 1860 - syn of: Capulus danieli (Crosse, 1858)
dorbignyanum, Trichotropis dorbignyanum Petit De La Saussaye, 1851 - syn of: Coralliophila erosa (Röding, 1798)
eccentricus, Zelippistes eccentricus Petuch, 1979 - syn of: Separatista helicoides (Gmelin, 1791)
echinata, Neoiphinoe echinata (Egorov & Alexeyev, 1998)
echinata, Iphinoe echinata Egorov & Alexeyev, 1998 - syn of: Neoiphinoe echinata (Egorov & Alexeyev, 1998)
elegans, Capulus elegans (Tapparone-Canefri, 1877)
elegantulus, Capulus elegantulus Speyer, 1864 † (FOSSIL)
epicranum, Capulus epicranum Woodring, 1928 † (FOSSIL)
ermani, Capulus ermani de Koninck, 1881 † - syn of: Marmolatella sigaretiformis (de Koninck, 1881) † (FOSSIL)
excentricus, Zelippistes excentricus Petuch, 1979 - syn of: Separatista helicoides (Gmelin, 1791)
exilis, Torellia exilis (Powell, 1958)
fimbriata, Torellia fimbriata Verrill & Smith, 1882 - syn of: Torellia delicata (Philippi, 1844)
fimbriata tiarella, Torellia fimbriata tiarella Verrill & Smith, 1882 - syn of: Torellia delicata (Philippi, 1844)
finlayi, Trichotropis finlayi Laws, 1935 † (FOSSIL)
flavida, Separatista flavida (Hinds, 1843)
flavida, Trichotropis flavida Hinds, 1843 - syn of: Separatista flavida (Hinds, 1843)
fragilis, Torellia fragilis Sars, 1878 - syn of: Torellia delicata (Philippi, 1844)
fragilis, Capulus fragilis Smith, 1904
fraterna, Separatista fraterna Iredale, 1936 - syn of: Separatista helicoides (Gmelin, 1791)
fuscoapicata, Trichotropis fuscoapicata Bouchet & Warén, 1985 - syn of: Iphinopsis fuscoapicata (Bouchet & Warén, 1985)
gabrieli, Trichotropis gabrieli Pritchard & Gatliff, 1899 - syn of: Separatista helicoides (Gmelin, 1791)
gabrieli, Separatista gabrieli Pritchard & Gatliff, 1899 - syn of: Separatista helicoides (Gmelin, 1791)
galea, Hyalorisia galea (Dall, 1889)
galeritus, Capulus galeritus Whidborne, 1891 † - syn of: Platyceras galeritus (Whidborne, 1891) † (FOSSIL)
garnotii, Capulus garnotii Payraudeau, 1826 - syn of: Trimusculus mammillaris (Linnaeus, 1758)
gatunensis, Capulus gatunensis Toula, 1909 † (FOSSIL)
giganteus, Capulus giganteus Habe
gossensi, Capulus gossensi Cossmann & Lambert, 1884 † (FOSSIL)
gouldii, Trichotropis gouldii Adams, 1857 - syn of: Alora gouldii Adams, 1857
gracilenta, Separatista gracilenta Brazier, 1878 - syn of: Separatista flavida (Hinds, 1843)
granulosa, Pileopsis granulosa Grateloup, 1836 † - syn of: Hipponix sulcatus (Borson, 1820) † (FOSSIL)
granulosus, Capulus granulosus Adams, 1877
granulosus, Capulus granulosus D'Orbigny, 1852 † - syn of: Hipponix sulcatus (Borson, 1820) † (FOSSIL)
grayi, Lippistes grayi Adams, 1850 - syn of: Lippistes cornu (Gmelin, 1791)
haliotis, Capulus haliotis de Sowerby & Murchison, 1839 † (FOSSIL)
haworthi, Capulus haworthi Beede, 1907 † - syn of: Lepetopsis haworthi (Beede, 1907) † (FOSSIL)
helicoides, Separatista helicoides (Gmelin, 1791)
hirsuta, Ariadnaria hirsuta (Golikov & Gulbin, 1978)
huangi, Capulus huangi Huang & Huang, 2012
hungaricus, Capulus hungaricus Linnaeus, 1767 - syn of: Capulus ungaricus (Linnaeus, 1758)
hungaricus thorsoni, Capulus hungaricus thorsoni Nordsieck, 1969 - syn of: Capulus ungaricus (Linnaeus, 1758)
idoneus, Sirius idoneus (Iredale, 1931)
incurvatus, Capulus incurvatus (Gmelin, 1791) † (FOSSIL)
incurvatus, Krebsia incurvatus Abbott, 1954 - syn of: Hipponix incurvus (Gmelin, 1791)
incurvatus, Capulus incurvatus Rios, 1970 - syn of: Hipponix incurvus (Gmelin, 1791)
incurvus, Capulus incurvus Rosenberg, 1996 - syn of: Hipponix incurvus (Gmelin, 1791)
inermis, Trichotropis inermis Hinds, 1843 - syn of: Ariadnaria borealis (Broderip & Sowerby, 1829)
inflata, Trichotropis inflata Friele, 1879 - syn of: Iphinopsis inflata (Friele, 1879)
inornata, Spirocrypta inornata (Dickerson, 1916) † (FOSSIL)
inornatus, Trichotropis inornatus (Hutton, 1873) - syn of: Trichosirius inornatus (Hutton, 1873)
inornatus, Trichosirius inornatus (Hutton, 1873)
insignis, Ariadnaria insignis (Middendorff, 1848)
insignis, Torellia insignis (Smith, 1915)
intortus, Capulus intortus Lamarck, 1822 - syn of: Hipponix incurvus (Gmelin, 1791)
invictus, Capulus invictus Whidborne, 1891 † - syn of: Platyostoma invictus (Whidborne, 1891) † (FOSSIL)
irregularis, Capulus irregularis Smith, 1895
japonica, Ciliatotropis japonica Golikov, 1986
japonicus, Capulus japonicus Adams, 1861 - syn of: Capulus danieli (Crosse, 1858)
javanus, Capulus javanus Wanner & Hahn, 1935 † (FOSSIL)
junghuhni, Capulus junghuhni Martin, 1905 † (FOSSIL)
kawamurai, Capulus kawamurai Habe, 1992 - syn of: Capulus danieli (Crosse, 1858)
kelseyi, Trichotropis kelseyi Dall, 1908 - syn of: Iphinopsis kelseyi (Dall, 1908)
kroeyeri, Neoiphinoe kroeyeri (Philippi, 1849)
kroyeri, Trichotropis kroyeri Philippi, 1849 - syn of: Neoiphinoe kroeyeri (Philippi, 1849)
kutzeri, Trichotropis kutzeri Sowerby, 1849 - syn of: Neoiphinoe kroeyeri (Philippi, 1849)
laevis sinuosa, Brocchia laevis sinuosa Brocchi, 1814 † - syn of: Brocchia sinuosa (Brocchi, 1814) † (FOSSIL)
lanata, Torellia lanata Warén, Arnaud & Cantera, 1986
laskeyi, Trichotropis laskeyi Macgillivray, 1843 - syn of: Ariadnaria borealis (Broderip & Sowerby, 1829)
lata, Iphinoe unicarinata lata Habe
latus, Iphinoe latus (Habe, 1961)
liberata, Tenpetasus liberata Pease, 1868 - syn of: Capulus liberatus Pease, 1868
liberata, Krebsia liberata Pease, 1868 - syn of: Capulus liberatus Pease, 1868
liberatus, Capulus liberatus Pease, 1868
lissus, Capulus lissus Smith, 1894 - syn of: Malluvium lissum (Smith, 1894)
lius, Capulus lius Woodring, 1928 † (FOSSIL)
lomana, Trichotropis lomana Dall, 1918 - syn of: Provanna lomana (Dall, 1918)
luellingensis, Cerithioderma luellingensis Wienrich, 2001 † (FOSSIL)
mangawera, Trichotropis mangawera (Laws, 1940) † (FOSSIL)
melilota, Minytropis melilota Squires & Saul, 2005 † (FOSSIL)
meracus, Sirius meracus Iredale, 1936 - syn of: Sirius badius (Tenison-Woods, 1878)
meracus chrestus, Sirius meracus chrestus Iredale, 1936 - syn of: Sirius badius (Tenison-Woods, 1878)
meracus desponsus, Sirius meracus desponsus Iredale, 1936 - syn of: Sirius badius (Tenison-Woods, 1878)
meridionalis, Lippistes meridionalis Verco, 1906 - syn of: Separatista helicoides (Gmelin, 1791)
merignacensis, Capulus merignacensis Cossmann & Peyrot, 1921 † (FOSSIL)
migrans, Trichotropis migrans Dall, 1881
millestriata, Torellia millestriata Okutani, 1964 - syn of: Haloceras millestriata (Okutani, 1964)
mirabilis, Torellia mirabilis (Smith, 1907)
muensteri, Capulus muensteri Giebel, 1852 † (FOSSIL)
multilineata, Lippistes cornu multilineata Turton
multiplicatus, Capulus multiplicatus Giebel, 1858 † - syn of: Platyceras multiplicatus (Giebel, 1858) † (FOSSIL)
navicularis, Capulus navicularis Sandberger, 1863
neglectus, Capulus ungaricus neglectus Michelotti (FOSSIL)
neocomiensis, Capulus neocomiensis Gardner † (FOSSIL)
neozelanica, Dalliella neozelanica Laws, 1944 † (FOSSIL)
neritoides, Capulus neritoides Munster, 1841 † - syn of: Capulus muensteri Giebel, 1852 † (FOSSIL)
ngai, Capulus ngai Thach, 2016
nobilis, Trichamathina nobilis (Adams, 1867)
nobilis, Scutellina nobilis Sowerby, 1905 - syn of: Phenacolepas cytherae (Lesson, 1831)
nodosa, Cerithioderma nodosa Dockery, 1993 † (FOSSIL)
novaezelandiae, Capulus novaezelandiae Dell, 1978
nuda, Trichotropis nuda Dall, 1927 - syn of: Iphinopsis nuda (Dall, 1927)
nutatus, Capulus nutatus Hedley, 1908 - syn of: Williamia radiata nutata (Hedley, 1908)
obliqua, Capulus unguis obliqua Wood
occidentalis, Icuncula occidentalis Ludbrook, 1978 † (FOSSIL)
octocarinatus, Trichosirius octocarinatus (Powell, 1931)
octocarinatus, Ariadnaria octocarinatus Powell, 1931 - syn of: Trichosirius octocarinatus (Powell, 1931)
okamotoi, Amamiconcha okamotoi Habe, 1962
onyxoides, Capulus onyxoides Cossmann, 1896
orientalis, Trichotropis orientalis Schepman, 1909 - syn of: Akibumia orientalis (Schepman, 1909)
otohimeae, Capulus otohimeae Habe, 1946
ovata, Trichotropis ovata Smith, 1895
ovoidea, Neoiphinoe ovoidea (Egorov & Alexeyev, 1998)
ovoideus, Iphinoe ovoideus Egorov & Alexeyev, 1998 - syn of: Neoiphinoe ovoidea (Egorov & Alexeyev, 1998)
pacifica, Trichotropis pacifica Dall, 1908 - syn of: Provanna pacifica (Dall, 1908)
pacifica, Torellia pacifica Okutani, 1980
paleacea, Capulus paleacea Menke
paralius, Capulus paralius White & Whitfield, 1862 † - syn of: Platyceras paralium White & Whitfield, 1862 † (FOSSIL)
parasiticus, Capulus parasiticus Trautschold, 1867 † - syn of: Platyceras parasiticum Trautschold, 1867 † (FOSSIL)
parmophoroides, Capulus parmophoroides Cossmann, 1885 † - syn of: Plesiothyreus parmophoroides (Cossmann, 1885) † (FOSSIL)
patagonica, Trichotropis patagonica Cossmann, 1899 † (FOSSIL)
patulus, Capulus patulus Deshayes, 1861 † (FOSSIL)
pennatus, Capulus pennatus (Lamarck, 1802) † (FOSSIL)
pennatus, Capulus pennatus Cossmann, 1883 † - syn of: Capulus pennatus (Lamarck, 1802) † (FOSSIL)
pericompsus, Capulus pericompsus Whidborne, 1891 † - syn of: Platyceras pericompsus (Whidborne, 1891) † (FOSSIL)
permabilis, Neoiphinoe permabilis (Dall, 1871)
perornatus, Zelippistes perornatus Marshall & Murdoch, 1923 - syn of: Zelippistes benhami (Suter, 1902)
peyroti, Dalliella brusinai peyroti Cossmann (FOSSIL)
pileum, Spirocrypta pileum (Gabb, 1864) † (FOSSIL)
pilosus, Capulus pilosus Deshayes, 1832 - syn of: Pilosabia trigona (Gmelin, 1791)
planicostata, Trichotropis planicostata Yokoyama, 1920 † (FOSSIL)
planispira, Torellia planispira (Smith, 1915)
planus, Capulus planus Dockery, 1984 † (FOSSIL)
primum, Cerithioderma primum Conrad, 1860 † (FOSSIL)
prisca, Dalliella prisca (Oppenheim, 1906) † (FOSSIL)
prisca, Capulus prisca Goldfuss, 1844 † (FOSSIL)
psittacinus, Capulus psittacinus Sandberger & Sandberger, 1856 † (FOSSIL)
puellaris, Capulus puellaris Whidborne, 1891 † - syn of: Orthonychia puellaris (Whidborne, 1891) † (FOSSIL)
pulcherrima, Trichotropis pulcherrima Melvill & Standen, 1903
pulchra, Trichotropis pulchra Deshayes, 1861 † (FOSSIL)
pumila, Capulus pumila Harmer † (FOSSIL)
pumula, Capulus pumula Harmer † (FOSSIL)
pustulosus, Capulus pustulosus Münster, 1841 † - syn of: Platychilina pustulosa (Münster, 1841) † (FOSSIL)
quadricarinata, Trichotropis quadricarinata Adams, 1861
quadrilirata, Trichotropis quadrilirata Adams, 1874 - syn of: Trichotropis quadricarinata Adams, 1861
radiatus, Capulus radiatus Sars, 1851 - syn of: Piliscus commodus (Middendorff, 1851)
rapunctus, Trichotropis rapunctus Kilburn, 1975
reticulata, Trichotropis reticulata Habe, 1962
reticulatus, Trichotropis reticulatus (Suter, 1917) † (FOSSIL)
retifera, Trichotropis retifera Bouchet & Warén, 1986
retortella, Capulus retortella Lamarck, 1802 † (FOSSIL)
rollei, Lippistes rollei Von Martens, 1894 - syn of: Capulus violaceus (Angas, 1867)
rostratus, Capulus rostratus Trenkner, 1868 † - syn of: Orthonychia rostratus (Trenkner, 1868) † (FOSSIL)
sagittifer, Capulus sagittifer Gould, 1852 - syn of: Phenacolepas sagittifer (Gould, 1852)
saintjohnensis, Trichotropis saintjohnensis Verkrüzen, 1877 - syn of: Ariadnaria borealis (Broderip & Sowerby, 1829)
sakuraii, Amamiconcha sakuraii Habe, 1961
selcanus, Capulus selcanus Giebel, 1858 † (FOSSIL)
sellardsi, Capulus sellardsi Beede, 1907 † - syn of: Gryphellina sellardsi (Beede, 1907) † (FOSSIL)
separatista, Separatista separatista Dillwyn, 1817 - syn of: Separatista helicoides (Gmelin, 1791)
sericeus, Capulus sericeus Burch & Burch, 1961
shreevei, Capulus shreevei Conrad, 1869 - syn of: Cyrtopleura costata (Linnaeus, 1758)
shumardi, Trichotropis shumardi Cragin, 1893 † (FOSSIL)
sigmoidalis, Capulus sigmoidalis Phillips, 1841 † (FOSSIL)
silverthorni, Capulus silverthorni Smith, 1927 † (FOSSIL)
simplex, Capulus simplex Locard, 1898
singularis, Capulus singularis Deshayes, 1861 † (FOSSIL)
sinuosa, Brocchia sinuosa (Brocchi, 1814) † (FOSSIL)
smithi, Torellia smithi Warén, Arnaud & Cantera, 1986
solida, Trichotropis solida Aurivillius, 1885 - syn of: Admete regina Dall, 1911
speciosus, Zinolia speciosus Issel, 1922 † (FOSSIL)
spondylicola, Capulus spondylicola Habe, 1967 - syn of: Capulus danieli (Crosse, 1858)
squamaeformis, Capulus squamaeformis (Lamarck, 1802) † (FOSSIL)
squamosa, Trichotropis squamosa Gabb, 1876 † (FOSSIL)
striata, Ciliatotropis striata (Golikov in Golikov & Scarlato, 1985)
striatulus, Capulus striatulus (Deshayes, 1830) † (FOSSIL)
subcompressus, Capulus subcompressus Pelseneer, 1903
subquadrata, Sirius subquadrata (Tate, 1890) † (FOSSIL)
subsuratus, Trichotropis subsuratus Ferrara & Tait, 1985
sulcatus, Capulus sulcatus Borson, 1820 † - syn of: Hipponix sulcatus (Borson, 1820) † (FOSSIL)
sulcosus, Capulus sulcosus (Brocchi, 1814) † (FOSSIL)
sycophanta, Capulus sycophanta Garrard, 1961 - syn of: Capulus danieli (Crosse, 1858)
tenella, Capulus tenella (Dana, 1847) † (FOSSIL)
tenerrima, Trichotropis tenerrima Dautzenberg & Fischer, 1896
tenuis, Trichotropis bicarinata tenuis Smith
tenuis, Trichotropis tenuis Smith, 1877 - syn of: Trichotropis bicarinata tenuis Smith, 1877
terebra, Icuncula terebra Powell, 1930 - syn of: Aclis terebra (Powell, 1930)
terminalis, Capulus terminalis Whidborne, 1889 † - syn of: Platyceras terminalis (Whidborne, 1889) † (FOSSIL)
tiarella, Torellia tiarella Verrill & Smith, 1882 - syn of: Torellia delicata (Philippi, 1844)
torcularis, Icuncula torcularis (Tenison-Woods, 1878)
tosaensis, Hyalorisia tosaensis Otuka, 1939
townsendi, Trichotropis townsendi Melvill & Standen, 1901
transversus, Capulus transversus Sandberger, 1862 † (FOSSIL)
tricarinata, Trichotropis tricarinata Brazier, 1877 - syn of: Separatista helicoides (Gmelin, 1791)
tricarinatus, Capulus tricarinatus (Linnaeus, 1767)
triseriata, Neoiphinoe triseriata (Golikov, 1986)
tropaeum, Lippistes tropaeum Melvill, 1912
tufari, Olgaconcha tufari Beck, 1991 - syn of: Ifremeria nautilei Bouchet & Warén, 1991
turrita, Trichotropis turrita Dall, 1927
tylotus, Capulus tylotus Whidborne, 1891 † - syn of: Spinyplatyceras tylotus (Whidborne, 1891) † (FOSSIL)
ultima, Cerithioderma ultima Lozouet, 1998 † (FOSSIL)
umbilicatus, Trichotropis umbilicatus Smith, 1839 - syn of: Ariadnaria borealis (Broderip & Sowerby, 1829)
uncinatus, Pileopsis uncinatus Hutton, 1873 - syn of: Capulus danieli (Crosse, 1858)
ungaricoides, Capulus ungaricoides (D'Orbigny, 1841)
ungaricus, Capulus ungaricus (Linnaeus, 1758)
ungaricus neglectus, Capulus ungaricus neglectus (Michelotti, 1847) † (FOSSIL)
unguiculus, Capulus unguiculus Rang, 1828 † - syn of: Spiricella unguiculus Rang, 1828 † (FOSSIL)
unguis, Capulus unguis Sowerby, 1816 † (FOSSIL)
unguis obliqua, Capulus unguis obliqua Wood
unicarinata, Iphinoe unicarinata (Broderip & Sowerby, 1829)
unicarinata, Trichotropis unicarinata Broderip & Sowerby, 1829 - syn of: Iphinoe unicarinata (Broderip & Sowerby, 1829)
unicarinata lata, Iphinoe unicarinata lata Habe, 1961
ussheri, Capulus ussheri Whidborne, 1891 † - syn of: Platyceras ussheri (Whidborne, 1891) † (FOSSIL)
vallonia, Torellia vallonia Dall, 1919
vestita, Torellia vestita Friele, 1903 - syn of: Torellia delicata (Philippi, 1844)
vestita, Torellia vestita Lovén in Jeffreys, 1867 - syn of: Torellia delicata (Philippi, 1844)
vestita, Neoconcha vestita Smith, 1907 - syn of: Torellia smithi Warén, Arnaud & Cantera, 1986
vestita abyssicola, Torellia vestita abyssicola Friele, 1903 - syn of: Torellia delicata (Philippi, 1844)
villosa, Trichotropis villosa Thorson, 1944 - syn of: Ariadnaria borealis (Broderip & Sowerby, 1829)
violaceus, Capulus violaceus (Angas, 1867)
vomerium, Capulus vomerium Winchell, 1863 † - syn of: Orthonychia vomerium (Winchell, 1863) † (FOSSIL)
waihuanus, Trichotropis waihuanus (Marwick, 1965) † (FOSSIL)
yokoyamai, Capulus yokoyamai Oyama, 1954 † (FOSSIL)
zodiaca, Icuncula zodiaca (Hedley, 1907)
zuluensis, Trichotropis zuluensis Barnard, 1958
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