Aphanaia
budnikovi
Biakov, 2011 †
(FOSSIL)

Aphanaia
dilatata
Biakov, 1992 †
(FOSSIL)

Aphanaia
dulgalakhensis
Biakov, 2011 †
(FOSSIL)

Aphanaia
erectum
Kauffman & Runnegar, 1975 †
(FOSSIL)

Aphanaia
haibensis
Reed, 1936 †
(FOSSIL)

Aphanaia
judomensis
Astafieva, 1993 †
(FOSSIL)

Aphanaia
kletzi
Biakov, 2015 †
(FOSSIL)

Aphanaia
korkodonica
Biakov, 2011 †
(FOSSIL)

Aphanaia
kutygini
Biakov, 2011 †
(FOSSIL)

Aphanaia
lobanovae
Astafieva, 1989 †
(FOSSIL)

Aphanaia
mitchelli
(McCoy, 1847 †)
(FOSSIL)

Aphanaia
orbirugata
Harrington, 1955 †
(FOSSIL)

Aphanaia
otamaensis
C.O. Waterhouse, 1979 †
(FOSSIL)

Aphanaia
pogorewitschi
Muromtseva & Guskov, 1984 †
(FOSSIL)

Aphanaia
sakya
C.O. Waterhouse & C. Chen, 2006 †
(FOSSIL)

Aphanaia
salinaria
Reed, 1931 †
(FOSSIL)

Aphanaia
stepanovi
Muromtseva, 1984 †
(FOSSIL)

Aphanaia
tivertonensis
C.O. Waterhouse, 1979 †
(FOSSIL)

Aphanaia
waterhousei
Biakov, 2011 †
(FOSSIL)

Aphanaia
precursa
González & C.O. Waterhouse, 2012 †
(FOSSIL)

Atomodesma
acuta
(Lutkevitch & Lobanova, 1960 †)
(FOSSIL)

Atomodesma
astafievae
C.O. Waterhouse & C. Chen, 2006 †
(FOSSIL)

Atomodesma
bisulcatum
Dickins, 1961 †
(FOSSIL)

Atomodesma
elongatum
J. Wanner, 1922 †
(FOSSIL)

Atomodesma
exaratum
A.H.E. Beyrich, 1865 †
(FOSSIL)

Atomodesma
guskovi
Astafieva, 1993 †
(FOSSIL)

Atomodesma
indicum
L. Waagen, 1881 †
(FOSSIL)

Atomodesma
marwicki
C.O. Waterhouse, 1958 †
(FOSSIL)

Atomodesma
minima
Muromtseva, 1984 †
(FOSSIL)

Atomodesma
multifurcatum
J. Wanner, 1922 †
(FOSSIL)

Atomodesma
mytiloides
A.H.E. Beyrich, 1865 †
(FOSSIL)

Atomodesma
nikolajewi
Voronetz, 1953 †
(FOSSIL)

Atomodesma
obliquatum
C.O. Waterhouse, 1963 †
(FOSSIL)

Atomodesma
semiplicata
Reed, 1944 †
(FOSSIL)

Atomodesma
tenuistriata
Muromtseva, 1984 †
(FOSSIL)

Atomodesma
timorense
J. Wanner, 1922 †
(FOSSIL)

Atomodesma
tumenlingensis
Liang, 1980 †
(FOSSIL)

Atomodesma
undulata
Rothpletz, 1892 †
(FOSSIL)

Atomodesma
uniplicatum
C.O. Waterhouse, 1979 †
(FOSSIL)

Atomodesma
variabile
J. Wanner, 1922 †
(FOSSIL)

Atomodesma
lenaensis
Voronetz, 1936 †
(FOSSIL)

Atomodesma
permica
(Newell, 1955 †)
(FOSSIL)

Atomodesma
paichoicum
Guskov & Muromtseva, 1984 †
(FOSSIL)

Atomodesma
amleri
González & C.O. Waterhouse, 2012 †
(FOSSIL)

Atomodesma
acuta
(Lutkevitch & Lobanova, 1960 †)
(FOSSIL)

Atomodesma
astafievae
C.O. Waterhouse & C. Chen, 2006 †
(FOSSIL)

Atomodesma
bisulcatum
Dickins, 1961 †
(FOSSIL)

Atomodesma
elongatum
J. Wanner, 1922 †
(FOSSIL)

Atomodesma
exaratum
A.H.E. Beyrich, 1865 †
(FOSSIL)

Atomodesma
guskovi
Astafieva, 1993 †
(FOSSIL)

Atomodesma
indicum
L. Waagen, 1881 †
(FOSSIL)

Atomodesma
marwicki
C.O. Waterhouse, 1958 †
(FOSSIL)

Atomodesma
minima
Muromtseva, 1984 †
(FOSSIL)

Atomodesma
multifurcatum
J. Wanner, 1922 †
(FOSSIL)

Atomodesma
mytiloides
A.H.E. Beyrich, 1865 †
(FOSSIL)

Atomodesma
nikolajewi
Voronetz, 1953 †
(FOSSIL)

Atomodesma
obliquatum
C.O. Waterhouse, 1963 †
(FOSSIL)

Atomodesma
semiplicata
Reed, 1944 †
(FOSSIL)

Atomodesma
tenuistriata
Muromtseva, 1984 †
(FOSSIL)

Atomodesma
timorense
J. Wanner, 1922 †
(FOSSIL)

Atomodesma
tumenlingensis
Liang, 1980 †
(FOSSIL)

Atomodesma
undulata
Rothpletz, 1892 †
(FOSSIL)

Atomodesma
uniplicatum
C.O. Waterhouse, 1979 †
(FOSSIL)

Atomodesma
variabile
J. Wanner, 1922 †
(FOSSIL)

Atomodesma
lenaensis
Voronetz, 1936 †
(FOSSIL)

Atomodesma
permica
(Newell, 1955 †)
(FOSSIL)

Atomodesma
paichoicum
Guskov & Muromtseva, 1984 †
(FOSSIL)

Atomodesma
amleri
González & C.O. Waterhouse, 2012 †
(FOSSIL)

Cigarella
licharewi
(Muromtseva, 1984 †)
(FOSSIL)

Cigarella
muromtsevae
Astaf'yeva, 1988 †
(FOSSIL)

Cigarella
sartangensis
(Muromtseva & Kusnezov, 1984 †)
(FOSSIL)

Cigarella
triangula
Astaf'yeva, 1988 †
(FOSSIL)

Cigarella
varvarae
Biakov, 1992 †
(FOSSIL)

Costatoaphanaia
formosa
(Astaf'yeva, 1988 †)
(FOSSIL)

Costatoaphanaia
ganelini
(Biakov, 1992 †)
(FOSSIL)

Costatoaphanaia
popowi
(Muromtseva & Kusnezov, 1984 †)
(FOSSIL)

Intomodesma
bicarinatum
Muromtseva, 1984 †
(FOSSIL)

Intomodesma
costatum
A.M. Popov, 1958 †
(FOSSIL)

Intomodesma
evenica
A.G. Kuznetsov, 1991 †
(FOSSIL)

Intomodesma
gibberosa
Astafieva, 1987 †
(FOSSIL)

Intomodesma
pterineaeforme
A.M. Popov, 1958 †
(FOSSIL)

Intomodesma
solominae
Astafieva, 1993 †
(FOSSIL)

Intomodesma
turgidum
A.M. Popov, 1958 †
(FOSSIL)

Maitaia
bella
Biakov, 1992 †
(FOSSIL)

Maitaia
belliformis
Biakov, 1992 †
(FOSSIL)

Maitaia
errabunda
A.M. Popov, 1964 †
(FOSSIL)

Maitaia
gigantea
(De Koninck, 1877 †)
(FOSSIL)

Maitaia
hurenensis
Biakov, 1992 †
(FOSSIL)

Maitaia
kolymiaformis
Biakov, 1992 †
(FOSSIL)

Maitaia
kusnezovi
Biakov, 2013 †
(FOSSIL)

Maitaia
orulganica
Biakov, 2013 †
(FOSSIL)

Maitaia
regularicostatum
Biakov, 2013 †
(FOSSIL)

Maitaia
tenkensis
Biakov, 1999 †
(FOSSIL)

Maitaia
tobonnoensis
Biakov, 2013 †
(FOSSIL)

Maitaia
trechmanni
J. Marwick, 1934 †
(FOSSIL)

Maitaia
vedernikovi
Biakov, 2013 †
(FOSSIL)

Maitaia
woodi
C.O. Waterhouse 1963 †
(FOSSIL)

Maitaia
alitis
Astafieva, 1989 †
(FOSSIL)

Trabeculatia
quadrata
(Lutkevich & Lobanova, 1970 †)
(FOSSIL)

Trabeculatia
trabeculum
(C.O. Waterhouse, 1963 †)
(FOSSIL)