Anapetopsis
fastigiatus
(Lindström, 1884 †)
(FOSSIL)

Anapetopsis
lalajae
Peel, 1975 †
(FOSSIL)

Anapetopsis
maclearni
Peel, 1975 †
(FOSSIL)

Cymatospira
montfortiana
(Norwood & Pratten, 1855 †)
(FOSSIL)

Cymatospira
welleri
Thein & Nitecki, 1974 †
(FOSSIL)

Cymatospira
montfortiana
Hoare & al., 1997 †
(FOSSIL)

Knightites
maximus
E.L. Yochelson, 1960 †
(FOSSIL)

Knightites
medius
E.L. Yochelson, 1960 †
(FOSSIL)

Knightites
multicornutus
Moore, 1941 †
(FOSSIL)

Patellilabia
aplanata
Gromczakiewicz-Lomnicka, 1972 †
(FOSSIL)

Patellilabia
chesterensis
Thein & Nitecki, 1974 †
(FOSSIL)

Patellilabia
junior
E.L. Yochelson, 1960 †
(FOSSIL)

Patellilabia
laevigata
(Girty, 1910 †)
(FOSSIL)

Patellilabia
rhombadella
Jeffery & al., 1994 †
(FOSSIL)

Patellilabia
scriptiferus
(White, 1862 †)
(FOSSIL)

Patellilabia
sulcata
Jeffery & al., 1994 †
(FOSSIL)

Patellilabia
tentoriolum
Knight, 1945 †
(FOSSIL)

Patellilabia
heshanensis
(Pan, 1983 †)
(FOSSIL)

Patellilabia
britannica
Peel, 2016 †
(FOSSIL)

Retispira
warthi
(L. Waagen, 1883 †)
(FOSSIL)

Retispira
albapinensis
W.J. Gordon & E.L. Yochelson, 1983 †
(FOSSIL)

Retispira
angustifasciata
(L. Waagen, 1880 †)
(FOSSIL)

Retispira
asiatica
(Wirth, 1936 †)
(FOSSIL)

Retispira
bellireticulata
Knight, 1945 †
(FOSSIL)

Retispira
bilabiatus
(White & R.P. Whitfield, 1862 †)
(FOSSIL)

Retispira
bimorpha
H. Guo, 1983 †
(FOSSIL)

Retispira
bittneri
(Newell & Kummel, 1942 †)
(FOSSIL)

Retispira
carinatus
(Tolmachoff, 1930 †)
(FOSSIL)

Retispira
chenmazijingensis
H. Guo, 1983 †
(FOSSIL)

Retispira
chernyshevi
Mazaev, 2015 †
(FOSSIL)

Retispira
christinae
A.G. Cook & al., 2003 †
(FOSSIL)

Retispira
cincta
W.J. Gordon & E.L. Yochelson, 1987 †
(FOSSIL)

Retispira
clarkei
Dickins, 1963 †
(FOSSIL)

Retispira
culleni
G.B. Campbell & H. Engel, 1963 †
(FOSSIL)

Retispira
deflectus
(Weller, 1900 †)
(FOSSIL)

Retispira
devonica
(J.W. Hall & R.P. Whitfield, 1872 †)
(FOSSIL)

Retispira
decussata
C.L.F. von Sandberger, 1855 †
(FOSSIL)

Retispira
elevata
Heidelberger, 2001 †
(FOSSIL)

Retispira
emerii
(R. Etheridge jr., 1907 †)
(FOSSIL)

Retispira
espinasa
B.S. Kues, 2004 †
(FOSSIL)

Retispira
exilis
(de Koninck, 1883 †)
(FOSSIL)

Retispira
fascireticulatus
Hoare & al., 1997 †
(FOSSIL)

Retispira
fragilis
E.L. Yochelson, 1960 †
(FOSSIL)

Retispira
guizhouensis
(Pan, 1982 †)
(FOSSIL)

Retispira
hibernicus
(Weir, 1931 †)
(FOSSIL)

Retispira
hohenlimburgensis
Heidelberger & Koch, 2005 †
(FOSSIL)

Retispira
integra
(L. Waagen, 1880 †)
(FOSSIL)

Retispira
irwinensis
Dickins, 1963 †
(FOSSIL)

Retispira
kattaensis
(L. Waagen, 1880 †)
(FOSSIL)

Retispira
keyniana
(de Koninck, 1844 †)
(FOSSIL)

Retispira
leda
(J.W. Hall, 1859 †)
(FOSSIL)

Retispira
lyelli
(C. Gemmellaro, 1889 †)
(FOSSIL)

Retispira
makatikhae
(Jakowlew, 1899 †)
(FOSSIL)

Retispira
marcouianus
(H.B. Geinitz, 1866 †)
(FOSSIL)

Retispira
matanensis
Pan & Yu, 1993 †
(FOSSIL)

Retispira
meekiana
(Shumard & Swallow, 1858 †)
(FOSSIL)

Retispira
modesta
(Girty, 1909 †)
(FOSSIL)

Retispira
monronensis
(Weller, 1916 †)
(FOSSIL)

Retispira
multicancellata
Yu, 1974 †
(FOSSIL)

Retispira
multilirata
E.K. Yoo, 1994 †
(FOSSIL)

Retispira
multiscalpta
(A. Thomas, 1930 †)
(FOSSIL)

Retispira
ningxiaensis
H. Guo, 1983 †
(FOSSIL)

Retispira
nodocostata
(Gurley, 1884 †)
(FOSSIL)

Retispira
nodulifera
Hoare, 1961 †
(FOSSIL)

Retispira
nolani
W.J. Gordon & E.L. Yochelson, 1983 †
(FOSSIL)

Retispira
ordinata
W.J. Gordon & E.L. Yochelson, 1987 †
(FOSSIL)

Retispira
ornatissima
(L. Waagen, 1880 †)
(FOSSIL)

Retispira
ornatus
(Weller, 1920 †)
(FOSSIL)

Retispira
otsego
(J.W. Hall, 1859 †)
(FOSSIL)

Retispira
patagoniensis
Pinilla & Sabattini, 2013 †
(FOSSIL)

Retispira
perelegans
(White & R.P. Whitfield, 1862 †)
(FOSSIL)

Retispira
puchenpraensis
C.O. Waterhouse & C. Chen, 2006 †
(FOSSIL)

Retispira
qingshuiheensis
H. Guo, 1983 †
(FOSSIL)

Retispira
qingshuihensis
H. Guo, 1983 †
(FOSSIL)

Retispira
repertus
(J.W. Hall, 1879 †)
(FOSSIL)

Retispira
reticulatus
(Tolmachoff, 1930 †)
(FOSSIL)

Retispira
retifera
Talent, 1963 †
(FOSSIL)

Retispira
schwelmensis
Heidelberger & Koch, 2005 †
(FOSSIL)

Retispira
sinensis
Pan & Erwin, 2002 †
(FOSSIL)

Retispira
solignaci
Termier & Termier, 1977 †
(FOSSIL)

Retispira
strictocanalicula
Wang, 1980 †
(FOSSIL)

Retispira
strictura
Yu, 1980 †
(FOSSIL)

Retispira
subtilistriata
(Yin, 1932 †)
(FOSSIL)

Retispira
sullivani
Blodgett, 1992 †
(FOSSIL)

Retispira
tasselli
Frýda, 2000 †
(FOSSIL)

Retispira
temnonema
Batten, 1972 †
(FOSSIL)

Retispira
tenuilineata
(Gurley, 1884 †)
(FOSSIL)

Retispira
tenuilirata
Chronic, 1949 †
(FOSSIL)

Retispira
texana
E.L. Yochelson, 1960 †
(FOSSIL)

Retispira
textiliformis
(Gurley, 1883 †)
(FOSSIL)

Retispira
textilis
(Miller, 1877 †)
(FOSSIL)

Retispira
triangularis
E.K. Yoo, 1994 †
(FOSSIL)

Retispira
tumidus
(C.L.F. von Sandberger & C.L.F. von Sandberger, 1853 †)
(FOSSIL)

Retispira
undata
(R. Etheridge jr., 1876 †)
(FOSSIL)

Retispira
undulata
Chronic, 1952 †
(FOSSIL)

Retispira
waverliensis
Hyde, 1953 †
(FOSSIL)

Retispira
yochelsoni
Jeffery & al., 1994 †
(FOSSIL)

Retispira
eximia
E.L. Yochelson, 1960 †
(FOSSIL)

Retispira
reticulata
Elias, 1958 †
(FOSSIL)

Retispira
decussatus
(Fleming, 1828 †)
(FOSSIL)

Retispira
mowensis
Peel, 2016 †
(FOSSIL)