Ctenodonta
cingulata
Ulrich, 1879 †
(FOSSIL)

Ctenodonta
borealis
Foerste, 1914 †
(FOSSIL)

Ctenodonta
pectunculoides
J.W. Hall, 1872 †
(FOSSIL)

Ctenodonta
bilunata
Barrande, 1881 †
(FOSSIL)

Ctenodonta
filistriata
Ulrich, 1894 †
(FOSSIL)

Ctenodonta
samenoha
Kobayashi, 1934 †
(FOSSIL)

Ctenodonta
subsymmetrica
Kobayashi, 1934 †
(FOSSIL)

Ctenodonta
menapiensis
Hicks, 1873 †
(FOSSIL)

Ctenodonta
bilunata
Barrande, 1881 †
(FOSSIL)

Ctenodonta
bidorsata
W.J. Raymond, 1906 †
(FOSSIL)

Ctenodonta
bodae
Isberg, 1934 †
(FOSSIL)

Ctenodonta
carpenteri
Schuchert, 1900 †
(FOSSIL)

Ctenodonta
chambliensis
Foerste, 1924 †
(FOSSIL)

Ctenodonta
concinna
Bradley, 1930 †
(FOSSIL)

Ctenodonta
corbuliformis
Kobayashi, 1934 †
(FOSSIL)

Ctenodonta
coreanica
Kobayashi, 1934 †
(FOSSIL)

Ctenodonta
dalecarlica
Isberg, 1934 †
(FOSSIL)

Ctenodonta
deserta
Reed, 1952 †
(FOSSIL)

Ctenodonta
dotensis
Kobayashi, 1934 †
(FOSSIL)

Ctenodonta
dubia
(J.W. Hall, 1847 †)
(FOSSIL)

Ctenodonta
dubiaformis
W.J. Raymond, 1905 †
(FOSSIL)

Ctenodonta
escosurae
Sharpe, 1853 †
(FOSSIL)

Ctenodonta
fraterculus
Talent, 1963 †
(FOSSIL)

Ctenodonta
hyacinthensis
Foerste, 1924 †
(FOSSIL)

Ctenodonta
iphigenia
Billings, 1865 †
(FOSSIL)

Ctenodonta
kallholniensis
Isberg, 1934 †
(FOSSIL)

Ctenodonta
limbata
W.J. Raymond, 1905 †
(FOSSIL)

Ctenodonta
logani
Salter, 1859 †
(FOSSIL)

Ctenodonta
longa
Ulrich, 1894 †
(FOSSIL)

Ctenodonta
macalesteri
Pojeta & Gilbert-Tomlinson, 1977 †
(FOSSIL)

Ctenodonta
madisonensis
Ulrich, 1894 †
(FOSSIL)

Ctenodonta
myalta
C.C. Stewart, 1920 †
(FOSSIL)

Ctenodonta
nasuta
(J.W. Hall, 1847 †)
(FOSSIL)

Ctenodonta
nasutaformis
Kobayashi, 1934 †
(FOSSIL)

Ctenodonta
nipponica
Kobayashi, 1934 †
(FOSSIL)

Ctenodonta
norvegica
T. Soot-Ryen & T. Soot-Ryen, 1960 †
(FOSSIL)

Ctenodonta
nuda
T. Soot-Ryen & T. Soot-Ryen, 1960 †
(FOSSIL)

Ctenodonta
obliqua
(J.W. Hall, 1845 †)
(FOSSIL)

Ctenodonta
oblongata
Kobayashi, 1934 †
(FOSSIL)

Ctenodonta
parvidens
W.J. Raymond, 1905 †
(FOSSIL)

Ctenodonta
peracuta
W.J. Raymond, 1905 †
(FOSSIL)

Ctenodonta
perangulata
Reed, 1952 †
(FOSSIL)

Ctenodonta
placita
Talent, 1963 †
(FOSSIL)

Ctenodonta
pygmaea
Isberg, 1934 †
(FOSSIL)

Ctenodonta
schmalenseei
Isberg, 1934 †
(FOSSIL)

Ctenodonta
simulatrix
Ulrich, 1894 †
(FOSSIL)

Ctenodonta
spjeldnaesi
T. Soot-Ryen & T. Soot-Ryen, 1960 †
(FOSSIL)

Ctenodonta
striata
Kobayashi, 1934 †
(FOSSIL)

Ctenodonta
subcircularis
Prouty, 1923 †
(FOSSIL)

Ctenodonta
subnasuta
Ulrich, 1894 †
(FOSSIL)

Ctenodonta
tornquisti
Isberg, 1934 †
(FOSSIL)

Ctenodonta
victoriae
A.C. Chapman, 1908 †
(FOSSIL)

Ctenodonta
youngi
Pojeta & Gilbert-Tomlinson, 1977 †
(FOSSIL)

Ctenodonta
cambriensis
Hicks, 1873 †
(FOSSIL)

Ctenodonta
compressa
Ulrich, 1894 †
(FOSSIL)

Ctenodonta
planodorsata
Ulrich, 1894 †
(FOSSIL)

Ctenodonta
gibbera
Ulrich, 1894 †
(FOSSIL)

Ctenodonta
cuneiformis
Ulrich †
(FOSSIL)

Ctenodonta
cuneiformis
Ulrich, 1894 †
(FOSSIL)

Ctenodonta
gibberula
(Salter, 1851 †)
(FOSSIL)

Ctenodonta
carinata
Ulrich, 1894 †
(FOSSIL)

Ctenodonta
nitida
Ulrich, 1892 †
(FOSSIL)

Ctenodonta
medialis
Ulrich, 1894 †
(FOSSIL)

Ctenodonta
scotfieldi
Ulrich, 1894 †
(FOSSIL)

Ctenodonta
socialis
Ulrich, 1894 †
(FOSSIL)

Ctenodonta
calvini
Ulrich, 1894 †
(FOSSIL)

Ctenodonta
fecunda
J.W. Hall †
(FOSSIL)

Ctenodonta
albertina
Ulrich, 1894 †
(FOSSIL)

Ctenodonta
hamburgensis
Walcott †
(FOSSIL)

Ctenodonta
alta
J.W. Hall †
(FOSSIL)

Ctenodonta
intermedia
Ulrich, 1894 †
(FOSSIL)

Ctenodonta
recurva
Ulrich, 1894 †
(FOSSIL)

Ctenodonta
similis
Ulrich, 1894 †
(FOSSIL)

Ctenodonta
subscitula
Reed, 1905 †
(FOSSIL)

Ctenodonta
sladensis
Reed, 1905 †
(FOSSIL)

Ctenodonta
affinis
(McCoy, 1851 †)
(FOSSIL)

Ctenodonta
beirensis
Sharpe, 1853 †
(FOSSIL)

Ctenodonta
scofieldi
Ulrich, 1894 †
(FOSSIL)

Ctenodonta
ezquerrae
Sharpe, 1853 †
(FOSSIL)

Ctenodonta
ciae
Sharpe, 1853 †
(FOSSIL)

Ctenodonta
ponderata
Barrande, 1881 †
(FOSSIL)

Ctenodonta
delicatula
Harper †
(FOSSIL)

Ctenodonta
iruyensis
(Harrington 1938) †
(FOSSIL)

Dystactella
eisenmanni
Hryniewicz & al., 2016 †
(FOSSIL)

Dystactella
ordovicicus
(Pojeta & Runnegar 1985) †
(FOSSIL)

Praectenodonta
sulcata
(Hisinger 1841 †)
(FOSSIL)

Tancrediopsis
planodorsata
(Ulrich, 1892 †)
(FOSSIL)

Tancrediopsis
ezquerrae
(Sharpe, 1853 †)
(FOSSIL)