Ambozone
dictyonema
Batten, 1989 †
(FOSSIL)

Ambozone
nodosa
(Delpey, 1941 †)
(FOSSIL)

Ambozone
peoriensis
(A.H. Worthen, 1884 †)
(FOSSIL)

Ambozone
rasmusseni
Batten, 1972 †
(FOSSIL)

Ambozone
verneuli
(A.E.J. Férussac & A.V.M.D. D'Orbigny, 1840 †)
(FOSSIL)

Astraea
rhodostoma
J.T. Kuroda & T. Habe, 1952

Astraea
longispina
J.B.P.A. Lamarck, 1822

Astraea
olivaceae
W. Wood, 1828

Astraea
magdalena
(W.H. Dall, 1910)

Astraea
lithophora
(W.H. Dall, 1910)

Astraea
caelata
J.F. Gmelin, 1791

Astraea
cookii
J.F. Gmelin, 1791

Astraea
heliotropium
(T. Martyn, 1784)

Astraea
guadalupeana
S.S. Berry, 1957

Astraea
rupicollina
R. Stohler, 1959

Astraea
rhodestoma
J.B.P.A. Lamarck, 1822 †
(FOSSIL)

Astraea
raymondi
Clark, 1918

Astraea
holmesi
H.S. Ladd, 1966 †
(FOSSIL)

Astraea
cadomensis
J.L.H. Michelin, 1845

Astraea
rhodostoma
J.B.P.A. Lamarck, 1822 †
(FOSSIL)

Astraea
sirius
C. Hedley, 1923 †
(FOSSIL)

Astraea
venezuelana
N.E. Weisbord, 1962 †
(FOSSIL)

Astraea
aora
W.P. Woodring, 1928 †
(FOSSIL)

Astraea
belgica
Gilbert, 1952 †
(FOSSIL)

Astraea
belgica
M. Glibert, 1952 †
(FOSSIL)

Astraea
carinata
(S. Borson, 1821 †)
(FOSSIL)

Astraea
hesperus
N.H. Ludbrook, 1956 †
(FOSSIL)

Astraea
hudsoniana
(Johnston, 1888 †)
(FOSSIL)

Astraea
lindae
E.J. Petuch, 1994 †
(FOSSIL)

Astraea
precursor
(W.H. Dall, 1892 †)
(FOSSIL)

Astraea
scolopax
A.A. Olsson & A. Harbison, 1953 †
(FOSSIL)

Astraea
chipolana
W.H. Dall, 1892 †
(FOSSIL)

Astraea
withlacoochensis
K.V.W. Palmer, 1953 †
(FOSSIL)

Astraea
bicarinata
H.H. Suter, 1917 †
(FOSSIL)

Astraea
stirps
C.R. Laws, 1932 †
(FOSSIL)

Astraea
rhodostoma
J.T. Kuroda & T. Habe, 1952

Astraea
longispina
J.B.P.A. Lamarck, 1822

Astraea
olivaceae
W. Wood, 1828

Astraea
magdalena
(W.H. Dall, 1910)

Astraea
lithophora
(W.H. Dall, 1910)

Astraea
caelata
J.F. Gmelin, 1791

Astraea
cookii
J.F. Gmelin, 1791

Astraea
heliotropium
(T. Martyn, 1784)

Astraea
guadalupeana
S.S. Berry, 1957

Astraea
rupicollina
R. Stohler, 1959

Astraea
rhodestoma
J.B.P.A. Lamarck, 1822 †
(FOSSIL)

Astraea
raymondi
Clark, 1918

Astraea
holmesi
H.S. Ladd, 1966 †
(FOSSIL)

Astraea
cadomensis
J.L.H. Michelin, 1845

Astraea
rhodostoma
J.B.P.A. Lamarck, 1822 †
(FOSSIL)

Astraea
sirius
C. Hedley, 1923 †
(FOSSIL)

Astraea
venezuelana
N.E. Weisbord, 1962 †
(FOSSIL)

Astraea
aora
W.P. Woodring, 1928 †
(FOSSIL)

Astraea
belgica
Gilbert, 1952 †
(FOSSIL)

Astraea
belgica
M. Glibert, 1952 †
(FOSSIL)

Astraea
carinata
(S. Borson, 1821 †)
(FOSSIL)

Astraea
hesperus
N.H. Ludbrook, 1956 †
(FOSSIL)

Astraea
hudsoniana
(Johnston, 1888 †)
(FOSSIL)

Astraea
lindae
E.J. Petuch, 1994 †
(FOSSIL)

Astraea
precursor
(W.H. Dall, 1892 †)
(FOSSIL)

Astraea
scolopax
A.A. Olsson & A. Harbison, 1953 †
(FOSSIL)

Astraea
chipolana
W.H. Dall, 1892 †
(FOSSIL)

Astraea
withlacoochensis
K.V.W. Palmer, 1953 †
(FOSSIL)

Astraea
bicarinata
H.H. Suter, 1917 †
(FOSSIL)

Astraea
stirps
C.R. Laws, 1932 †
(FOSSIL)

Astraea
rhodostoma
J.T. Kuroda & T. Habe, 1952

Astraea
longispina
J.B.P.A. Lamarck, 1822

Astraea
olivaceae
W. Wood, 1828

Astraea
magdalena
(W.H. Dall, 1910)

Astraea
lithophora
(W.H. Dall, 1910)

Astraea
caelata
J.F. Gmelin, 1791

Astraea
cookii
J.F. Gmelin, 1791

Astraea
heliotropium
(T. Martyn, 1784)

Astraea
guadalupeana
S.S. Berry, 1957

Astraea
rupicollina
R. Stohler, 1959

Astraea
rhodestoma
J.B.P.A. Lamarck, 1822 †
(FOSSIL)

Astraea
raymondi
Clark, 1918

Astraea
holmesi
H.S. Ladd, 1966 †
(FOSSIL)

Astraea
cadomensis
J.L.H. Michelin, 1845

Astraea
rhodostoma
J.B.P.A. Lamarck, 1822 †
(FOSSIL)

Astraea
sirius
C. Hedley, 1923 †
(FOSSIL)

Astraea
venezuelana
N.E. Weisbord, 1962 †
(FOSSIL)

Astraea
aora
W.P. Woodring, 1928 †
(FOSSIL)

Astraea
belgica
Gilbert, 1952 †
(FOSSIL)

Astraea
belgica
M. Glibert, 1952 †
(FOSSIL)

Astraea
carinata
(S. Borson, 1821 †)
(FOSSIL)

Astraea
hesperus
N.H. Ludbrook, 1956 †
(FOSSIL)

Astraea
hudsoniana
(Johnston, 1888 †)
(FOSSIL)

Astraea
lindae
E.J. Petuch, 1994 †
(FOSSIL)

Astraea
precursor
(W.H. Dall, 1892 †)
(FOSSIL)

Astraea
scolopax
A.A. Olsson & A. Harbison, 1953 †
(FOSSIL)

Astraea
chipolana
W.H. Dall, 1892 †
(FOSSIL)

Astraea
withlacoochensis
K.V.W. Palmer, 1953 †
(FOSSIL)

Astraea
bicarinata
H.H. Suter, 1917 †
(FOSSIL)

Astraea
stirps
C.R. Laws, 1932 †
(FOSSIL)

Astraea
rhodostoma
J.T. Kuroda & T. Habe, 1952

Astraea
longispina
J.B.P.A. Lamarck, 1822

Astraea
olivaceae
W. Wood, 1828

Astraea
magdalena
(W.H. Dall, 1910)

Astraea
lithophora
(W.H. Dall, 1910)

Astraea
caelata
J.F. Gmelin, 1791

Astraea
cookii
J.F. Gmelin, 1791

Astraea
heliotropium
(T. Martyn, 1784)

Astraea
guadalupeana
S.S. Berry, 1957

Astraea
rupicollina
R. Stohler, 1959

Astraea
rhodestoma
J.B.P.A. Lamarck, 1822 †
(FOSSIL)

Astraea
raymondi
Clark, 1918

Astraea
holmesi
H.S. Ladd, 1966 †
(FOSSIL)

Astraea
cadomensis
J.L.H. Michelin, 1845

Astraea
rhodostoma
J.B.P.A. Lamarck, 1822 †
(FOSSIL)

Astraea
sirius
C. Hedley, 1923 †
(FOSSIL)

Astraea
venezuelana
N.E. Weisbord, 1962 †
(FOSSIL)

Astraea
aora
W.P. Woodring, 1928 †
(FOSSIL)

Astraea
belgica
Gilbert, 1952 †
(FOSSIL)

Astraea
belgica
M. Glibert, 1952 †
(FOSSIL)

Astraea
carinata
(S. Borson, 1821 †)
(FOSSIL)

Astraea
hesperus
N.H. Ludbrook, 1956 †
(FOSSIL)

Astraea
hudsoniana
(Johnston, 1888 †)
(FOSSIL)

Astraea
lindae
E.J. Petuch, 1994 †
(FOSSIL)

Astraea
precursor
(W.H. Dall, 1892 †)
(FOSSIL)

Astraea
scolopax
A.A. Olsson & A. Harbison, 1953 †
(FOSSIL)

Astraea
chipolana
W.H. Dall, 1892 †
(FOSSIL)

Astraea
withlacoochensis
K.V.W. Palmer, 1953 †
(FOSSIL)

Astraea
bicarinata
H.H. Suter, 1917 †
(FOSSIL)

Astraea
stirps
C.R. Laws, 1932 †
(FOSSIL)

Astralium
rhodostomus
(J.B.P.A. Lamarck, 1822)

Astralium
deplanatum
J.H.F. Link, 1807

Astralium
nakamineae
(T. Habe & T.A. Okutani, 1981)

Astralium
milloni
(B. Salvat, F. Salvat & G. Richard, 1973)

Astralium
lapillus
T. Habe & T.A. Okutani, 1980

Astralium
latispina
(R.A. Philippi, 1844)

Astralium
helicinum
(J.F. Gmelin, 1791)

Astralium
danieli
(A. Alf & K. Kreipl, 2006)

Astralium
calcar
J.B.P.A. Lamarck, 1819

Astralium
calcar
(C. Linnaeus, 1758)

Astralium
yamamurae
T. Habe & S. Kosuge, 1966

Astralium
wallisi
(T. Iredale, 1937)

Astralium
turcicus
(J.F. Gmelin, 1791)

Astralium
tentorium
(K.H.J. Thiele, 1930)

Astralium
tentoriiforme
(I.H. Jonas, 1845)

Astralium
stellare
(L.A. Reeve, 1842)

Astralium
stellare
(J.F. Gmelin, 1791)

Astralium
kesteveni
T. Iredale, 1924

Astralium
semicostatum
(L.C. Kiener, 1850)

Astralium
saturnum
M. Chino, 1999

Astralium
provisorium
(M.M. Schepman, 1903)

Astralium
confragosum
H.A. Pilsbry, 1889

Astralium
pileolum
(L.A. Reeve, 1842)

Astralium
okamotoi
J.T. Kuroda & T. Habe, 1961

Astralium
loochooensis
F.S. MacNeil, 1960 †
(FOSSIL)

Astralium
lapillus
L.A. Reeve, 1863

Astralium
hexagonalis
R.A. Philippi, 1841

Astralium
heimburgi
(R.W. Dunker, 1882)

Astralium
haematragum
(K.T. Menke, 1829)

Astralium
confragosum
(A.A. Gould, 1851)

Astralium
brevispinum
A.A. Olsson, 1922

Astralium
tasmanica
J.E. Tenison-Woods, 1877

Astralium
johnstoni
N.H. Odhner, 1923

Astralium
abyssorum
M.M. Schepman, 1908

Astralium
bathyraphe
E.A. Smith, 1899

Astralium
asteriscum
(L.A. Reeve, 1843)

Astralium
basalis
A.A. Olsson, 1922 †
(FOSSIL)

Astralium
eniwetokensis
H.S. Ladd, 1966 †
(FOSSIL)

Astralium
polkensis
E.J. Petuch, 1997 †
(FOSSIL)

Astralium
waluensis
H.S. Ladd, 1966 †
(FOSSIL)

Astralium
aquitanicum
É.A. Benoist, 1874 †
(FOSSIL)

Astralium
dalli
C.J. Maury, 1910 †
(FOSSIL)

Astralium
fistula
Stoppani, 1858 †
(FOSSIL)

Astralium
infracarinatum
E.A.L. Kittl, 1894 †
(FOSSIL)

Astralium
squamiferum
Koch 1844 †
(FOSSIL)

Astralium
karlschmidti
C.J. Maury, 1917 †
(FOSSIL)

Astralium
sublongispinum
C.J. Maury, 1917 †
(FOSSIL)

Astralium
rhodostomus
(J.B.P.A. Lamarck, 1822)

Astralium
deplanatum
J.H.F. Link, 1807

Astralium
nakamineae
(T. Habe & T.A. Okutani, 1981)

Astralium
milloni
(B. Salvat, F. Salvat & G. Richard, 1973)

Astralium
lapillus
T. Habe & T.A. Okutani, 1980

Astralium
latispina
(R.A. Philippi, 1844)

Astralium
helicinum
(J.F. Gmelin, 1791)

Astralium
danieli
(A. Alf & K. Kreipl, 2006)

Astralium
calcar
J.B.P.A. Lamarck, 1819

Astralium
calcar
(C. Linnaeus, 1758)

Astralium
yamamurae
T. Habe & S. Kosuge, 1966

Astralium
wallisi
(T. Iredale, 1937)

Astralium
turcicus
(J.F. Gmelin, 1791)

Astralium
tentorium
(K.H.J. Thiele, 1930)

Astralium
tentoriiforme
(I.H. Jonas, 1845)

Astralium
stellare
(L.A. Reeve, 1842)

Astralium
stellare
(J.F. Gmelin, 1791)

Astralium
kesteveni
T. Iredale, 1924

Astralium
semicostatum
(L.C. Kiener, 1850)

Astralium
saturnum
M. Chino, 1999

Astralium
provisorium
(M.M. Schepman, 1903)

Astralium
confragosum
H.A. Pilsbry, 1889

Astralium
pileolum
(L.A. Reeve, 1842)

Astralium
okamotoi
J.T. Kuroda & T. Habe, 1961

Astralium
loochooensis
F.S. MacNeil, 1960 †
(FOSSIL)

Astralium
lapillus
L.A. Reeve, 1863

Astralium
hexagonalis
R.A. Philippi, 1841

Astralium
heimburgi
(R.W. Dunker, 1882)

Astralium
haematragum
(K.T. Menke, 1829)

Astralium
confragosum
(A.A. Gould, 1851)

Astralium
brevispinum
A.A. Olsson, 1922

Astralium
tasmanica
J.E. Tenison-Woods, 1877

Astralium
johnstoni
N.H. Odhner, 1923

Astralium
abyssorum
M.M. Schepman, 1908

Astralium
bathyraphe
E.A. Smith, 1899

Astralium
asteriscum
(L.A. Reeve, 1843)

Astralium
basalis
A.A. Olsson, 1922 †
(FOSSIL)

Astralium
eniwetokensis
H.S. Ladd, 1966 †
(FOSSIL)

Astralium
polkensis
E.J. Petuch, 1997 †
(FOSSIL)

Astralium
waluensis
H.S. Ladd, 1966 †
(FOSSIL)

Astralium
aquitanicum
É.A. Benoist, 1874 †
(FOSSIL)

Astralium
dalli
C.J. Maury, 1910 †
(FOSSIL)

Astralium
fistula
Stoppani, 1858 †
(FOSSIL)

Astralium
infracarinatum
E.A.L. Kittl, 1894 †
(FOSSIL)

Astralium
squamiferum
Koch 1844 †
(FOSSIL)

Astralium
karlschmidti
C.J. Maury, 1917 †
(FOSSIL)

Astralium
sublongispinum
C.J. Maury, 1917 †
(FOSSIL)

Bellastraea
rutidoloma
(R. Tate, 1893)

Bellastraea
aurea
(I.H. Jonas, 1844)

Bellastraea
aster
(Tenison Woods, 1879 †)
(FOSSIL)

Bellastraea
ornatissimum
(Tenison Woods, 1877 †)
(FOSSIL)

Bolma
tantalea
A. Alf, P. Maestrati & P. Bouchet, 2010

Bolma
flava
A.G. Beu & W.F. Ponder, 1979

Bolma
tamikoana
(T. Shikama, 1973)

Bolma
sunderlandi
E.J. Petuch, 1987

Bolma
somaliensis
A.G. Beu & W.F. Ponder, 1979

Bolma
sabinae
A. Alf & K. Kreipl, 2004

Bolma
granuloides
F. Nordsieck, 1982

Bolma
solaris
G.B. Brocchi, 1814

Bolma
recens
(R.K. Dell, 1967)

Bolma
pseudobathyraphis
A. Alf, P. Maestrati & P. Bouchet, 2010

Bolma
persica
(T. Habe & T.A. Okutani, 1980)

Bolma
persica
(W.H. Dall, 1907)

Bolma
opaoana
P. Bouchet & B. Métivier, 1983

Bolma
myrica
T.A. Okutani, 2001

Bolma
modesta
(L.A. Reeve, 1843)

Bolma
minutiradiosa
S. Kosuge, 1983

Bolma
minuta
E. Neubert, 1998

Bolma
midwayensis
(T. Habe & S. Kosuge, 1970)

Bolma
microconcha
S. Kosuge, 1985

Bolma
massieri
L. Bozzetti, 1992

Bolma
martinae
K. Kreipl & A. Alf, 2005

Bolma
mainbaza
A. Alf, P. Maestrati & P. Bouchet, 2010

Bolma
maestratii
A. Alf & K. Kreipl, 2009

Bolma
madagascarensis
F. Nolf & J. Verstraeten, 2006

Bolma
kreipli
A. Alf, P. Maestrati & P. Bouchet, 2010

Bolma
kiharai
S. Kosuge, 1986

Bolma
kermadecensis
A.G. Beu & W.F. Ponder, 1979

Bolma
johnstoni
(N.H. Odhner, 1923)

Bolma
jacquelineae
(I. Marche-Marchad, 1957)

Bolma
henica
(M.M. Schepman, 1908)

Bolma
henica
T. Kira, 1959

Bolma
henica
(R.B. Watson, 1885)

Bolma
bathyraphis
(E.A. Smith, 1899)

Bolma
guttata
(A. Adams, 1863)

Bolma
millegranosa
(J.T. Kuroda & T. Habe in T. Habe, 1958)

Bolma
girgyllus
(L.A. Reeve, 1861)

Bolma
fimbriata
(S. Borson, 1825 †)
(FOSSIL)

Bolma
castelinae
A. Alf, P. Maestrati & P. Bouchet, 2010

Bolma
bartschi
W.H. Dall, 1913

Bolma
aureola
C. Hedley, 1907

Bolma
astericola
(W.H. Dall, 1925)

Bolma
andersoni
(E.A. Smith, 1902)

Bolma
venusta
(T.A. Okutani, 1964)

Bolma
fuscolineata
A. Alf & K. Kreipl, 2009

Bolma
boucheti
A. Alf & K. Kreipl, 2011

Bolma
exotica
(T.A. Okutani, 1969)

Bolma
speciosa
O.G. Michelotti, 1847 †
(FOSSIL)

Bolma
anoropha
B.F. Kensley & Pether, 1986 †
(FOSSIL)

Bolma
stearnsi
H.S. Ladd, 1970 †
(FOSSIL)

Bolma
virgata
H. Ozaki, 1954 †
(FOSSIL)

Bolma
baccata
B.M. Landau, R. Marquet & Grigis, 2003 †
(FOSSIL)

Bolma
granosa
(S. Borson, 1821 †)
(FOSSIL)

Bolma
meynardi
(O.G. Michelotti, 1847 †)
(FOSSIL)

Bolma
subfimbriata
(R. Tournouer, 1873 †)
(FOSSIL)

Bolma
baccata
(J.L.M. Defrance, 1827 †)
(FOSSIL)

Bolma
marshalli
(B.H. Thomson, 1908 †)
(FOSSIL)

Bolma
paratethyca
M. Harzhauser & B.M. Landau, 2014 †
(FOSSIL)

Bolma
hataii
F.S. MacNeil, 1960 †
(FOSSIL)

Bolma
pseudomodesta
(S. Nomura, 1935 †)
(FOSSIL)

Bolma
anacanthos
Beu & Ponder, 1979 †
(FOSSIL)

Bolma
austroconica
Beu & Ponder, 1979 †
(FOSSIL)

Bolma
flindersi
A.G. Beu & W.F. Ponder, 1979 †
(FOSSIL)

Bolma
flindersi
(J.E. Tenison-Woods, 1877 †)
(FOSSIL)

Cookia
kawauensis
Powell, 1938 †
(FOSSIL)

Deikella
ruhrensis
S. Kiel & K. Bandel, 2004 †
(FOSSIL)

Deikella
spinicostata
S. Kiel & K. Bandel, 2004 †
(FOSSIL)

Guildfordia
yoka
F.P. Jousseaume, 1888

Guildfordia
yoka
T. Habe & T.A. Okutani, 1983

Guildfordia
triumphans
(R.A. Philippi, 1841)

Guildfordia
tagaroae
A. Alf & K. Kreipl, 2006

Guildfordia
superba
G.T. Poppe, S.P. Tagaro & H. Dekker, 2005

Guildfordia
aculeata
S. Kosuge, 1979

Guildfordia
radians
H. Dekker, 2008

Guildfordia
triumphator
Martin, 1879 †
(FOSSIL)

Guildfordia
species
†
(FOSSIL)

Guildfordia
hendersoni
(J. Marwick, 1934 †)
(FOSSIL)

Guildfordia
megapex
(A.G. Beu, 1970 †)
(FOSSIL)

Guildfordia
ostarrichi
J.M. Pacaud, 2017 †
(FOSSIL)

Homalopoma
subcinctum
(A.V.M.D. D'Orbigny, 1850 †)
(FOSSIL)

Homalopoma
crassa
(A.A. Baudon, 1855 †)
(FOSSIL)

Homalopoma
ganensis
D. Merle, 1984 †
(FOSSIL)

Homalopoma
subcinctum
(A.V.M.D. D'Orbigny, 1850 †)
(FOSSIL)

Homalopoma
crassa
(A.A. Baudon, 1855 †)
(FOSSIL)

Homalopoma
ganensis
D. Merle, 1984 †
(FOSSIL)

Homalopoma
subcinctum
(A.V.M.D. D'Orbigny, 1850 †)
(FOSSIL)

Homalopoma
crassa
(A.A. Baudon, 1855 †)
(FOSSIL)

Homalopoma
ganensis
D. Merle, 1984 †
(FOSSIL)

Kaiparathina
daedala
B.A. Marshall, 1993

Kaiparathina
coriolis
B.A. Marshall, 1993

Kaiparathina
vaubani
B.A. Marshall, 1993

Kaiparathina
navakaensis
(H.S. Ladd, 1982 †)
(FOSSIL)

Kaiparathina
praecellens
C.R. Laws, 1941 †
(FOSSIL)

Kaiparathina
senex
B.A. Marshall, 1995 †
(FOSSIL)

Lithopoma
tectum
(V.L.V. Potiez & A. Michaud, 1838)

Lithopoma
tectum
(J. Lightfoot, 1786)

Lithopoma
tectum
(R.A. Philippi, 1846)

Lithopoma
phoebium
(P.F. Röding, 1798)

Lithopoma
caelatum
(J.F. Gmelin, 1791)

Lithopoma
brevispinum
(J.B.P.A. Lamarck, 1822)

Lithopoma
tuber
C. Flores & Talarico, 1980

Lithopoma
tuber
(C. Linnaeus, 1758)

Lithopoma
radiatum
G. Fischer von Waldheim, 1807

Lithopoma
gibberosum
L.W. Dillwyn, 1817

Lithopoma
americanum
(J.F. Gmelin, 1791)

Lithopoma
inaequale
W.H. Dall, 1909

Lithopoma
barbarensis
W.H. Dall, 1919

Lithopoma
inaequale
W.H. Dall, 1919

Lithopoma
calcar
(Münster, 1841 †)
(FOSSIL)

Lithopoma
haueri
E.A.L. Kittl, 1891 †
(FOSSIL)

Lithopoma
insolitum
E.A.L. Kittl, 1891 †
(FOSSIL)

Lithopoma
endymion
Laube, 1869 †
(FOSSIL)

Lithopoma
chipolana
(W.H. Dall, 1892 †)
(FOSSIL)

Lithopoma
tectariaeformis
E.J. Petuch, 1986 †
(FOSSIL)

Lithopoma
minutum
B.M. Landau, F. Da Silva & S.M. Heitz, 2016 †
(FOSSIL)

Lithopoma
tectum
(V.L.V. Potiez & A. Michaud, 1838)

Lithopoma
tectum
(J. Lightfoot, 1786)

Lithopoma
tectum
(R.A. Philippi, 1846)

Lithopoma
phoebium
(P.F. Röding, 1798)

Lithopoma
caelatum
(J.F. Gmelin, 1791)

Lithopoma
brevispinum
(J.B.P.A. Lamarck, 1822)

Lithopoma
tuber
C. Flores & Talarico, 1980

Lithopoma
tuber
(C. Linnaeus, 1758)

Lithopoma
radiatum
G. Fischer von Waldheim, 1807

Lithopoma
gibberosum
L.W. Dillwyn, 1817

Lithopoma
americanum
(J.F. Gmelin, 1791)

Lithopoma
inaequale
W.H. Dall, 1909

Lithopoma
barbarensis
W.H. Dall, 1919

Lithopoma
inaequale
W.H. Dall, 1919

Lithopoma
calcar
(Münster, 1841 †)
(FOSSIL)

Lithopoma
haueri
E.A.L. Kittl, 1891 †
(FOSSIL)

Lithopoma
insolitum
E.A.L. Kittl, 1891 †
(FOSSIL)

Lithopoma
endymion
Laube, 1869 †
(FOSSIL)

Lithopoma
chipolana
(W.H. Dall, 1892 †)
(FOSSIL)

Lithopoma
tectariaeformis
E.J. Petuch, 1986 †
(FOSSIL)

Lithopoma
minutum
B.M. Landau, F. Da Silva & S.M. Heitz, 2016 †
(FOSSIL)

Lunella
granulata
(J.F. Gmelin, 1791)

Lunella
torquata
(J.F. Gmelin, 1791)

Lunella
torquata
T. Iredale, 1949

Lunella
undulata
(J. Lightfoot, 1786)

Lunella
smaragdus
(J.F. Gmelin, 1791)

Lunella
moniliformis
(P.F. Röding, 1798)

Lunella
jungi
(K.Y. Lai, 2006)

Lunella
coreensis
(C.A. Récluz, 1853)

Lunella
coronatus
(J.F. Gmelin, 1791)

Lunella
coronatus
(J.F. Gmelin, 1791)

Lunella
cinerea
(I. von Born, 1778)

Lunella
ogasawarana
T. Nakano, Takashashi & T. Ozawa, 2007

Megastraea
turbanica
(W.H. Dall, 1910)