Aligena
elevata
(W. Stimpson, 1851)

Aligena
texasiana
H.W. Harry, 1969

Aligena
aequata
T.A. Conrad, 1843 †
(FOSSIL)

Aligena
trigonalis
(P.P. Carpenter, 1857)

Aligena
cokeri
W.H. Dall, 1909

Aligena
nucea
W.H. Dall, 1913

Aligena
laterodentata
H.W. Harry, J.C.Jr. Britton & Nunley, 1980

Aligena
jozinae
J.J. Van Aartsen & F. Carrozza, 1997

Aligena
peruviana
(A.A. Olsson, 1961)

Aligena
sechura
(A.A. Olsson, 1961)

Aligena
muris
(J.P. Rosewater, 1984)

Aligena
orbicularis
(Wood, 1840 †)
(FOSSIL)

Aligena
pustulosa
W.H. Dall, 1898 †
(FOSSIL)

Aligena
striata
Lea, 1843 †
(FOSSIL)

Aligena
crassa
(Kautsky 1940) †
(FOSSIL)

Aligena
moloti
Staadt 1904 †
(FOSSIL)

Amerycina
cultrata
A.M. Keen, 1971

Amerycina
huberi
P.H. Valentich-Scott, 2012

Amerycina
mikkelsenae
P.H. Valentich-Scott, 2012

Arthritica
crassiformis
A.W.B. Powell, 1933

Arthritica
hulmei
W.F. Ponder, 1965

Arthritica
helmsi
(C. Hedley, 1915)

Arthritica
japonica
C.F. Lützen & G. Takahashi, 2003

Arthritica
semen
(K.T. Menke, 1843)

Arthritica
ambotruncata
C.R. Laws, 1944 †
(FOSSIL)

Arthritica
crassitesta
C.R. Laws, 1950 †
(FOSSIL)

Arthritica
dispar
C.R. Laws, 1940 †
(FOSSIL)

Arthritica
elongata
C.R. Laws, 1936 †
(FOSSIL)

Arthritica
finlayi
C.R. Laws, 1950 †
(FOSSIL)

Arthritica
perfragilis
C.R. Laws, 1950 †
(FOSSIL)

Boreacola
maltzani
(T.A. Verkrüzen, 1875)

Boreacola
sagamiensis
J.T. Kuroda & T. Habe, 1971

Borniola
bidentifera
(A.W.B. Powell, 1933)

Borniola
taieriensis
(A.W.B. Powell, 1939)

Borniola
carriei
(É. Lamy, 1911)

Borniola
lepida
(C. Hedley, 1906)

Borniola
radiata
(C. Hedley, 1905)

Borniola
powelli
(M.A. Crozier, 1966)

Borniola
profunda
(R.K. Dell, 1952)

Borniola
quadrata
(R.K. Dell, 1956)

Borniola
decapitata
(A.W.B. Powell, 1939)

Borniola
neozelanica
A.W.B. Powell, 1937

Borniola
pasca
B.K. Raines & M. Huber, 2012

Borniola
kaawaensis
J.A. Bartrum & A.W.B. Powell, 1928 †
(FOSSIL)

Borniola
brevitas
(C.R. Laws, 1944 †)
(FOSSIL)

Byssobornia
adamsi
M. Yokoyama, 1924

Byssobornia
filosa
(C. Hedley, 1902)

Ceratobornia
chiclaya
(A.A. Olsson, 1961)

Ceratobornia
cema
W. Narchi, 1966

Cymatioa
dubia
(G.P. Deshayes, 1856)

Cymatioa
pulchra
(R.A. Philippi, 1849)

Cymatioa
bibsae
(G.W. Nowell-Usticke, 1969)

Cymatioa
cooki
(Willet 1937) †
(FOSSIL)

Diarmaidia
zorritensis
(A.A. Olsson, 1961)

Diarmaidia
jingchunae
E.V. Coan & P.H. Valentich-Scott, 2012

Diarmaidia
bidentata
(Montague, 1803)

Erycina
dubia
G.P. Deshayes, 1856

Erycina
biocculta
L. de Folin, 1867

Erycina
crenulata
A. Scacchi, 1836

Erycina
papyracea
G.P. Deshayes, 1856

Erycina
catalinae
W.H. Dall, 1916

Erycina
cuenoti
É. Lamy, 1908

Erycina
bakeri
W.H. Dall, 1916

Erycina
emmonsi
W.H. Dall, 1899

Erycina
linella
W.H. Dall, 1899

Erycina
periscopiana
W.H. Dall, 1899

Erycina
prismatica
A.E.M. Cossmann & M.A. Peyrot, 1912

Erycina
fernandina
W.H. Dall, 1899

Erycina
nipponensis
S. Nomura & K.M. Hatai, 1940

Erycina
pellucida
J.B.P.A. Lamarck, 1805 †
(FOSSIL)

Erycina
setoutiana
Is. Taki & S. Sato, 1938

Erycina
colpoica
W.H. Dall, 1913

Erycina
floridana
E.G. Vanatta, 1904

Erycina
franciscana
C.A. Récluz, 1845

Erycina
nucleola
C.A. Récluz, 1843

Erycina
solenoides
P.P. King, 1832

Erycina
complanata
G.B. I Sowerby, 1822

Erycina
pusilla
R.A. Philippi, 1836

Erycina
subangulata
J.E. Gray, 1825

Erycina
tumida
Š. Brusina, 1865

Erycina
longicallis
R.A. Philippi, 1844

Erycina
aradae
S. Biondi-Giunti, 1859

Erycina
ovata
R.A. Philippi, 1836

Erycina
bielzi
Š. Brusina, 1865

Erycina
turbacoensis
F.M. Anderson, 1929

Erycina
cardioides
J.B.P.A. Lamarck, 1818

Erycina
veneris
C. Vélain, 1877

Erycina
denticulata
G.P. Deshayes, 1856

Erycina
subradiata
(A.A. Gould, 1861)

Erycina
australis
G.P. Deshayes, 1856

Erycina
depressa
P. Nyst, 1836 †
(FOSSIL)

Erycina
longidentata
G.P. Deshayes, 1858 †
(FOSSIL)

Erycina
calvertensis
L.C. Glenn, 1904 †
(FOSSIL)

Erycina
catalaunensis
A.E.M. Cossmann, 1883 †
(FOSSIL)

Erycina
marylandica
L.C. Glenn, 1904 †
(FOSSIL)

Erycina
pruna
L.C. Glenn, 1904 †
(FOSSIL)

Erycina
regifica
A.A. Olsson, 1914 †
(FOSSIL)

Erycina
rickardia
L.C. Glenn, 1904 †
(FOSSIL)

Erycina
speciosa
L.C. Glenn, 1904 †
(FOSSIL)

Erycina
striatissima
S. Cerulli-Irelli, 1908 †
(FOSSIL)

Erycina
actinophora
(W.H. Dall, 1900 †)
(FOSSIL)

Erycina
affinis
G.P. Deshayes, 1858 †
(FOSSIL)

Erycina
arcta
G.P. Deshayes, 1858 †
(FOSSIL)

Erycina
aturensis
A.E.M. Cossmann & M.A. Peyrot, 1911 †
(FOSSIL)

Erycina
bernayi
G.P. Deshayes, 1858 †
(FOSSIL)

Erycina
curta
A. von Koenen †
(FOSSIL)

Erycina
defrancei
Recluz, 1844 †
(FOSSIL)

Erycina
fabulina
W.H. Dall, 1900 †
(FOSSIL)

Erycina
foucardi
G.P. Deshayes, 1858 †
(FOSSIL)

Erycina
irradiata
A.E.M. Cossmann, 1892 †
(FOSSIL)

Erycina
irregularis
Recluz, 1844 †
(FOSSIL)

Erycina
lamarckiana
Recluz, 1844 †
(FOSSIL)

Erycina
latens
G.P. Deshayes, 1858 †
(FOSSIL)

Erycina
liancurtensis
A.E.M. Cossmann, 1896 †
(FOSSIL)

Erycina
nitidissima
G.P. Deshayes, 1857 †
(FOSSIL)

Erycina
obsoleta
G.P. Deshayes, 1858 †
(FOSSIL)

Erycina
parvula
G.P. Deshayes, 1858 †
(FOSSIL)

Erycina
radiatula
G.P. Deshayes, 1858 †
(FOSSIL)

Erycina
vesicularis
Recluz, 1844 †
(FOSSIL)

Erycina
johnjagti
R. Marquet, Lenaerts & Laporte, 2012 †
(FOSSIL)

Erycina
carolinensis
Dall 1900 †
(FOSSIL)

Hemilepton
aotea
P.A. Maxwell, 1992 †
(FOSSIL)

Hemilepton
longifossulum
(A.E.M. Cossmann, 1896 †)
(FOSSIL)

Lasaea
oblonga
P.P. Carpenter, 1857

Lasaea
adansoni
W.H. Dall, 1899

Lasaea
hinemoa
H.J. Finlay, 1928

Lasaea
hawaiiensis
W.H. Dall, P. Bartsch & H.A. Rehder, 1938

Lasaea
nipponica
(C. Linnaeus, 1758)

Lasaea
undulata
(A.A. Gould, 1861)

Lasaea
turtoni
P. Bartsch, 1915

Lasaea
maoria
(A.W.B. Powell, 1933)

Lasaea
parengaensis
A.W.B. Powell, 1935

Lasaea
petitiana
(C.A. Récluz, 1843)

Lasaea
consanguinea
(E.A. Smith, 1879)

Lasaea
miliaris
R.A. Philippi, 1845

Lasaea
reikoae
T. Suzuki & S. Kosuge, 2010

Lasaea
colmani
D. Ó Foighil & C. Thiriot-Quiévreux, 1999

Lasaea
eastera
B.K. Raines & M. Huber, 2012

Lasaea
australis
(J.B.P.A. Lamarck, 1818)

Lasaea
souverbiana
M. Huber, 2015

Lasaea
dingleyi
C.R. Laws, 1950 †
(FOSSIL)

Lasaea
undulata
G.P. Deshayes, 1858 †
(FOSSIL)

Lepton
lepidoformis
A.A. Olsson, 1961

Lepton
fabagella
T.A. Conrad, 1832

Lepton
longipes
W. Stimpson, 1855

Lepton
glabrum
P. Fischer in L. de Folin & J.P.L. Périer, 1873

Lepton
convexum
W. Clark, 1852

Lepton
lacerum
J.G. Jeffreys, 1873

Lepton
lepidum
T. Say, 1826

Lepton
squamosum
(Montague, 1803)

Lepton
subtrigonum
J.G. Jeffreys in L. de Folin & J.P.L. Périer, 1873

Lepton
trigonale
R. Tate, 1879

Lepton
concentricum
(A.A. Gould, 1861)

Lepton
orientale
(J.C. Melvill, 1910)

Lepton
ovatum
R. Tate, 1886

Lepton
ellipticum
Carpenter, 1857

Lepton
solidulum
F.A. Schilder & M. Schilder, 1938

Lepton
costulatum
E.C. Von Martens, 1885

Lepton
frenchiensis
J.H. Gatliff & C.J. Gabriel, 1916

Lepton
australis
G.F. Angas, 1878

Lepton
lediforme
A.A. Olsson, 1961

Lepton
deltoideum
Wood, 1840 †
(FOSSIL)

Lepton
transversarium
A.E.M. Cossmann, 1896 †
(FOSSIL)

Lepton
baudoni
(G.P. Deshayes, 1858 †)
(FOSSIL)

Lepton
radiolata
(J.B.P.A. Lamarck, 1806 †)
(FOSSIL)

Lepton
symmetrica
(G.P. Deshayes, 1858 †)
(FOSSIL)

Lepton
texta
(A.E.M. Cossmann, 1887 †)
(FOSSIL)

Lepton
translucida
(J.B.P.A. Lamarck, 1807 †)
(FOSSIL)

Lepton
neozelanicum
C.R. Laws, 1950 †
(FOSSIL)

Lepton
undulata
(J.B.P.A. Lamarck, 1806 †)
(FOSSIL)

Lepton
nassauensis
R. Marquet, Lenaerts & Laporte, 2012 †
(FOSSIL)

Lepton
lepidoformis
A.A. Olsson, 1961

Lepton
fabagella
T.A. Conrad, 1832

Lepton
longipes
W. Stimpson, 1855

Lepton
glabrum
P. Fischer in L. de Folin & J.P.L. Périer, 1873

Lepton
convexum
W. Clark, 1852

Lepton
lacerum
J.G. Jeffreys, 1873

Lepton
lepidum
T. Say, 1826

Lepton
squamosum
(Montague, 1803)

Lepton
subtrigonum
J.G. Jeffreys in L. de Folin & J.P.L. Périer, 1873

Lepton
trigonale
R. Tate, 1879

Lepton
concentricum
(A.A. Gould, 1861)

Lepton
orientale
(J.C. Melvill, 1910)

Lepton
ovatum
R. Tate, 1886

Lepton
ellipticum
Carpenter, 1857

Lepton
solidulum
F.A. Schilder & M. Schilder, 1938

Lepton
costulatum
E.C. Von Martens, 1885

Lepton
frenchiensis
J.H. Gatliff & C.J. Gabriel, 1916

Lepton
australis
G.F. Angas, 1878

Lepton
lediforme
A.A. Olsson, 1961

Lepton
deltoideum
Wood, 1840 †
(FOSSIL)

Lepton
transversarium
A.E.M. Cossmann, 1896 †
(FOSSIL)

Lepton
baudoni
(G.P. Deshayes, 1858 †)
(FOSSIL)

Lepton
radiolata
(J.B.P.A. Lamarck, 1806 †)
(FOSSIL)

Lepton
symmetrica
(G.P. Deshayes, 1858 †)
(FOSSIL)

Lepton
texta
(A.E.M. Cossmann, 1887 †)
(FOSSIL)

Lepton
translucida
(J.B.P.A. Lamarck, 1807 †)
(FOSSIL)

Lepton
neozelanicum
C.R. Laws, 1950 †
(FOSSIL)

Lepton
undulata
(J.B.P.A. Lamarck, 1806 †)
(FOSSIL)

Lepton
nassauensis
R. Marquet, Lenaerts & Laporte, 2012 †
(FOSSIL)

Macrodiceras
kozlowskii
Karczewski, 1969 †
(FOSSIL)

Macrodiceras
longum
Karczewski, 1969 †
(FOSSIL)

Macrodiceras
magnum
Karczewski, 1969 †
(FOSSIL)

Macrodiceras
pcelincevi
Karczewski, 1969 †
(FOSSIL)

Macrodiceras
polonicum
Karczewski, 1969 †
(FOSSIL)

Macrodiceras
spirale
Karczewski, 1969 †
(FOSSIL)

Mancikellia
parrussetensis
(G. Giribet & A. Peñas, 1999)